Imagined pasts, suspended presents : South African literature in the contemporary moment
- Authors: Mbao, Wamuwi
- Date: 2009
- Subjects: Post-apartheid era -- South Africa South African literature (English) -- History and criticism Authors, South African -- 21st century -- Criticism and interpretation South African literature -- 21st century -- History and criticism South African fiction (English) -- History and criticism Xenophobia -- South Africa Apartheid in literature
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2202 , http://hdl.handle.net/10962/d1002244
- Description: Scholarship on Post-Apartheid South African literature has engaged in various ways with the politics of identity, but its dominant mode has been to understand the literature through an anxious rupture-continuation paradigm in which the Apartheid past manifests itself in the present. However, in the contemporary moment, there are writers whose texts attempt to forge new paths in their depictions of identities both individual and collective. These texts are useful in contemplating how South Africans experience belonging and dislocation in various contexts. In this thesis, I consider a range of contemporary South African texts via the figure of lifewriting. My analysis demonstrates that, while many texts in the contemporary moment have displayed new and more complex registers of perception concerning the issue of ‘race’, there is a need for more expansive and fluid conceptions of crafting identity, as regards the politics of space and how this intersects with issues of belonging and identity. That is, much South African literature still continues along familiar trajectories of meaning, ones which are not well-equipped to understand issues that bedevil the country at this particular historical moment, which are grounded in the political compromises that came to pass during the ‘time of transition’. These issues include the recent spate of xenophobia attacks, which have yet to be comprehensively and critically analysed in the critical domain, despite the work of theorists such as David Coplan. Such events indicate the need for more layered and intricate understandings of how our national identity is structured: Who may belong? Who is excluded? In what situations? This thesis engages with these questions in order to determine how systems of power are constructed, reified, mediated, reproduced and/or resisted in the country’s literature. To do this, I perform an attentive reading of the mosaic image of South African culture that emerges through a selection of contemporary works of literature. The texts I have selected are notable for the ways in which they engage with the epistemic protocol of coming to know the Other and the self through the lens of the Apartheid past. That engagement may take the form of a reassertion, reclamation, displacement, or complication of selfhood. Given that South African identities are overinscribed in paradigms in which the Apartheid past is primary, what potentials and limits are presently encountered when writing of the self/selves is attempted? My study goes beyond simply asserting that not all groups have equal access to representation. Rather, I demonstrate that the linear shaping of the South African culture of letters imposes certain restrictions on who may work within it. Here, the politics of publishing and the increasing focus on urban spaces, such that other spaces become marginalized in ways that reflect the proclivities of the reading public, are subjected to close scrutiny. Overall, my thesis aims to promote a rethinking of South African culture, and how that culture is represented in, and defined through, our literature.
- Full Text:
- Authors: Mbao, Wamuwi
- Date: 2009
- Subjects: Post-apartheid era -- South Africa South African literature (English) -- History and criticism Authors, South African -- 21st century -- Criticism and interpretation South African literature -- 21st century -- History and criticism South African fiction (English) -- History and criticism Xenophobia -- South Africa Apartheid in literature
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2202 , http://hdl.handle.net/10962/d1002244
- Description: Scholarship on Post-Apartheid South African literature has engaged in various ways with the politics of identity, but its dominant mode has been to understand the literature through an anxious rupture-continuation paradigm in which the Apartheid past manifests itself in the present. However, in the contemporary moment, there are writers whose texts attempt to forge new paths in their depictions of identities both individual and collective. These texts are useful in contemplating how South Africans experience belonging and dislocation in various contexts. In this thesis, I consider a range of contemporary South African texts via the figure of lifewriting. My analysis demonstrates that, while many texts in the contemporary moment have displayed new and more complex registers of perception concerning the issue of ‘race’, there is a need for more expansive and fluid conceptions of crafting identity, as regards the politics of space and how this intersects with issues of belonging and identity. That is, much South African literature still continues along familiar trajectories of meaning, ones which are not well-equipped to understand issues that bedevil the country at this particular historical moment, which are grounded in the political compromises that came to pass during the ‘time of transition’. These issues include the recent spate of xenophobia attacks, which have yet to be comprehensively and critically analysed in the critical domain, despite the work of theorists such as David Coplan. Such events indicate the need for more layered and intricate understandings of how our national identity is structured: Who may belong? Who is excluded? In what situations? This thesis engages with these questions in order to determine how systems of power are constructed, reified, mediated, reproduced and/or resisted in the country’s literature. To do this, I perform an attentive reading of the mosaic image of South African culture that emerges through a selection of contemporary works of literature. The texts I have selected are notable for the ways in which they engage with the epistemic protocol of coming to know the Other and the self through the lens of the Apartheid past. That engagement may take the form of a reassertion, reclamation, displacement, or complication of selfhood. Given that South African identities are overinscribed in paradigms in which the Apartheid past is primary, what potentials and limits are presently encountered when writing of the self/selves is attempted? My study goes beyond simply asserting that not all groups have equal access to representation. Rather, I demonstrate that the linear shaping of the South African culture of letters imposes certain restrictions on who may work within it. Here, the politics of publishing and the increasing focus on urban spaces, such that other spaces become marginalized in ways that reflect the proclivities of the reading public, are subjected to close scrutiny. Overall, my thesis aims to promote a rethinking of South African culture, and how that culture is represented in, and defined through, our literature.
- Full Text:
Incorporating indigenous knowledge in the teaching of isiXhosa to pharmacy students at Rhodes University
- Authors: Mapi, Thandeka Priscilla
- Date: 2009
- Subjects: Rhodes University. Academic Development Programme Healers -- South Africa Traditional medicine -- South Africa Xhosa language -- Study and teaching -- South Africa Pharmacy -- Study and teaching -- South Africa Ethnoscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3622 , http://hdl.handle.net/10962/d1007469
- Description: Traditional healing is one of the most trusted methods of healing in South Africa, especially in rural areas, where health-care infrastructure is inadequate. People have depended on this method of healing since time immemorial. That belief has been strengthened by the fact that this method keeps people in touch with their ancestors. Traditional healers are trusted and believed to be the link between people and their ancestors. The Dwesa community is amongst the areas that still have strong belief in traditional healing. Traditional healers have a variety of methods of healing that they use, these methods have been trusted for people of all age groups. These methods are ukugabha, ukufutha and ukucima. Traditional healers prescribe them for both major and minor illnesses. They are believed to play a role in cleansing people from inside and outside. These methods together with other methods that are used in traditional healing are being explored in this study. This exploration is based on the fact that this information will be integrated into the teaching of isiXhosa to Pharmacy students at Rhodes University. This is an initiative to create awareness amongst health-care practitioners about traditional healing methods, so that they can caution and advise their patients about medicine taking behaviours, also to make them approach the subject in a sensitive manner. An isiXhosa course has been taught to Pharmacy students, as a pilot in 2007 and as an elective in 2008 onwards. This course deals with cultural issues in a broad manner, the issue of traditional healing specifically, and these methods of healing are outlined in the course, such that students have an understanding first of what a traditional healer is and their role in providing health-care services.
- Full Text:
- Authors: Mapi, Thandeka Priscilla
- Date: 2009
- Subjects: Rhodes University. Academic Development Programme Healers -- South Africa Traditional medicine -- South Africa Xhosa language -- Study and teaching -- South Africa Pharmacy -- Study and teaching -- South Africa Ethnoscience -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3622 , http://hdl.handle.net/10962/d1007469
- Description: Traditional healing is one of the most trusted methods of healing in South Africa, especially in rural areas, where health-care infrastructure is inadequate. People have depended on this method of healing since time immemorial. That belief has been strengthened by the fact that this method keeps people in touch with their ancestors. Traditional healers are trusted and believed to be the link between people and their ancestors. The Dwesa community is amongst the areas that still have strong belief in traditional healing. Traditional healers have a variety of methods of healing that they use, these methods have been trusted for people of all age groups. These methods are ukugabha, ukufutha and ukucima. Traditional healers prescribe them for both major and minor illnesses. They are believed to play a role in cleansing people from inside and outside. These methods together with other methods that are used in traditional healing are being explored in this study. This exploration is based on the fact that this information will be integrated into the teaching of isiXhosa to Pharmacy students at Rhodes University. This is an initiative to create awareness amongst health-care practitioners about traditional healing methods, so that they can caution and advise their patients about medicine taking behaviours, also to make them approach the subject in a sensitive manner. An isiXhosa course has been taught to Pharmacy students, as a pilot in 2007 and as an elective in 2008 onwards. This course deals with cultural issues in a broad manner, the issue of traditional healing specifically, and these methods of healing are outlined in the course, such that students have an understanding first of what a traditional healer is and their role in providing health-care services.
- Full Text:
Indigenous knowledges: a genealogy of representations and applications in developing contexts of environmental education and development in southern Africa
- Authors: Shava, Soul
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 Education -- Africa, Southern Environmental education -- Africa, Southern Indigenous peoples -- Africa, Southern Ethnoscience -- Africa, Southern Knowledge, Theory of Genealogy (Philosophy) Medicinal plants -- Africa, Southern
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1885 , http://hdl.handle.net/10962/d1005920
- Description: This study was developed around concerns about how indigenous knowledges have been represented and applied in environment and development education. The first phase of the study is a genealogical analysis after Michel Foucault. This probes representations and applications of plant-based indigenous knowledge in selected anthropological, botanical and environmental education texts in southern Africa. The emerging insights were deepened using a Social (Critical) Realism vantage point after Margaret Archer to shed light on agential issues in environmental education and development contexts. Here her morphogenetic/morphostatic analysis of social transformation or reproduction is used to trace changes in indigenous knowledge representations and applications over time (from the pre-colonial into the post-colonial era). The second phase uses the same perspectives and tools to extend the analysis of power/knowledge relationships into the interface of indigenous communities and modern institutions in two case study settings in the Eastern Cape of South Africa. This study reveals colonially-derived hegemonic processes of modern/Western scientific institutional representations/interpretations of the knowledges of indigenous communities. It also tracks a continuing trajectory of their dominating and prescriptive mediating control over local knowledges from the pre-colonial context through into the post-colonial period in southern Africa. The analysis reveals how this hegemony is sustained through the deployment of institutional strategies of representation that transform local knowledges into the disciplinary knowledge discourses of modern scientific institutions. These representational strategies therefore generate/reproduce and validate disciplinary discourses about the other, constructing disciplinary 'regimes of truth'. In this way modern institutions appropriate and displace indigenous/local knowledges, silence the voices of local communities and regulate individual and community agency within a continuing subjugation of indigenous knowledges. This study reveals how working within modern institutions and disciplinary knowledges in participative education and development interactions can serve to implicate indigenous researchers in these institutional hegemonic processes. The study also notes evidence of a continued resistance to hegemonic Western knowledge discourses as indigenous communities have sustained many knowledge practices alongside Western knowledge discourses. There is also evidence of a recent emergence of counter-hegemonic indigenous knowledge discourses in environmental education and development practices in southern Africa. It is noted that these have been contingent upon the changing political terrain in southern Africa as this has opened the way for alternative discourses to the dominant conventional Western knowledges in formal education and development contexts. The counterhegemonic discourses invert power/knowledge relations, decentre hegemonic discourses and reposition indigenous knowledges in formal education and development contexts. This study suggests the need to foreground indigenous knowledges as a process of knowledge decolonisation that gives contextual and epistemic relevance to environmental education and development processes. This calls for a need for new strategies to transform existing institutions by creating enabling spaces for the representational inclusion of indigenous knowledges in formal/conventional knowledge discourses and their application in social contexts. This opens up possibilities for plural knowledge representations and for their integrative and reciprocal co-engagement in situated contexts of environmental education and development in southern Africa.
- Full Text:
- Authors: Shava, Soul
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 Education -- Africa, Southern Environmental education -- Africa, Southern Indigenous peoples -- Africa, Southern Ethnoscience -- Africa, Southern Knowledge, Theory of Genealogy (Philosophy) Medicinal plants -- Africa, Southern
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1885 , http://hdl.handle.net/10962/d1005920
- Description: This study was developed around concerns about how indigenous knowledges have been represented and applied in environment and development education. The first phase of the study is a genealogical analysis after Michel Foucault. This probes representations and applications of plant-based indigenous knowledge in selected anthropological, botanical and environmental education texts in southern Africa. The emerging insights were deepened using a Social (Critical) Realism vantage point after Margaret Archer to shed light on agential issues in environmental education and development contexts. Here her morphogenetic/morphostatic analysis of social transformation or reproduction is used to trace changes in indigenous knowledge representations and applications over time (from the pre-colonial into the post-colonial era). The second phase uses the same perspectives and tools to extend the analysis of power/knowledge relationships into the interface of indigenous communities and modern institutions in two case study settings in the Eastern Cape of South Africa. This study reveals colonially-derived hegemonic processes of modern/Western scientific institutional representations/interpretations of the knowledges of indigenous communities. It also tracks a continuing trajectory of their dominating and prescriptive mediating control over local knowledges from the pre-colonial context through into the post-colonial period in southern Africa. The analysis reveals how this hegemony is sustained through the deployment of institutional strategies of representation that transform local knowledges into the disciplinary knowledge discourses of modern scientific institutions. These representational strategies therefore generate/reproduce and validate disciplinary discourses about the other, constructing disciplinary 'regimes of truth'. In this way modern institutions appropriate and displace indigenous/local knowledges, silence the voices of local communities and regulate individual and community agency within a continuing subjugation of indigenous knowledges. This study reveals how working within modern institutions and disciplinary knowledges in participative education and development interactions can serve to implicate indigenous researchers in these institutional hegemonic processes. The study also notes evidence of a continued resistance to hegemonic Western knowledge discourses as indigenous communities have sustained many knowledge practices alongside Western knowledge discourses. There is also evidence of a recent emergence of counter-hegemonic indigenous knowledge discourses in environmental education and development practices in southern Africa. It is noted that these have been contingent upon the changing political terrain in southern Africa as this has opened the way for alternative discourses to the dominant conventional Western knowledges in formal education and development contexts. The counterhegemonic discourses invert power/knowledge relations, decentre hegemonic discourses and reposition indigenous knowledges in formal education and development contexts. This study suggests the need to foreground indigenous knowledges as a process of knowledge decolonisation that gives contextual and epistemic relevance to environmental education and development processes. This calls for a need for new strategies to transform existing institutions by creating enabling spaces for the representational inclusion of indigenous knowledges in formal/conventional knowledge discourses and their application in social contexts. This opens up possibilities for plural knowledge representations and for their integrative and reciprocal co-engagement in situated contexts of environmental education and development in southern Africa.
- Full Text:
Insect pests of cultivated and wild olives, and some of their natural enemies, in the Eastern Cape, South Africa
- Authors: Mkize, Nolwazi
- Date: 2009
- Subjects: Pests -- Control -- South Africa -- Eastern Cape Olive -- Diseases and pests -- South Africa -- Eastern Cape Agriculture -- South Africa -- Eastern Cape Fruit-flies -- South Africa -- Eastern Cape Tephritidae Flea beetles Lace bugs
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5717 , http://hdl.handle.net/10962/d1005403
- Description: This thesis has two focuses. The first problem facing the olive industry in the Eastern Cape is the growers’ perceptions of both what the industry will provide them and what a pest management program might entail. The second focus is the biology of olive pests in the Eastern Cape in terms of understanding their populations and their natural enemies on private farms, with future hopes of understanding how Integrated Pest Management strategies can be developed for this crop. Eastern Cape private farmers, small-scale farmers and workers from agricultural training institutions were interviewed regarding the history and cultivation of the local olive crop. Only one commercially viable olive grove was identified; other groves were small, experimental pilot ventures. The introduction of olives to small-scale farmers and agricultural training schools was generally a top-down initiative that led to a lack of sense of ownership and the trees being neglected. Other problems included poor human capital; poor financial capital; lack of adequate support; lack of knowledge transfer and stability; lack of communication and evaluation procedures of the project; miscommunication; and finally, olive pests. Apart from hesitancy to plant at a commercial scale, the main problem facing private farmers (Varnam Farm, Hewlands Farm and Springvale Farm) was pests. Therefore an investigation of pests from private farms was conducted ranging from collection of cultivated and wild olive fruit and flea beetle larvae for parasitism, trapping systems both for fruit flies and olive flea beetle adults. A survey of olive fruits yielded larval fruit flies of the families Tephritidae (Bactrocera oleae (Rossi), B. biguttula (Bezzi) and Ceratitis capitata (Wiedemann)) and Drosophilidae (Drosophila melanogaster (Meigen)) from wild olives (O. europaea cuspidata (Wall. ex G. Don) Cif.) but none from cultivated olives (O. e. europaea L.). Braconid wasps (Opiinae and Braconinae) were reared only from fruits containing B. oleae and B. biguttula. This suggests that B. oleae is not of economic significance in the Eastern Cape, perhaps because it is controlled to a significant level by natural enemies, but B. biguttula may be a potential economic pest. A survey of adult fruit flies using ChamP traps baited with ammonium bicarbonate and spiroketal capsules and Sensus trap baited with methyl eugenol and Questlure confirmed the relative importance of B. biguttula over B. oleae. ChamP traps were over 50 times better than Sensus traps for mass trapping of B. biguttula but both were ineffective for trapping B. oleae and C. capitata. Six indigenous flea beetles of the genus Argopistes Motschulsky (Chrysomelidae: Alticinae) were found, three described by Bryant in 1922 and 1944 and three new species. Their morphology was investigated by scanning electron microscopy and mutivariate morphometric analysis. The leaf-mining larvae are pests of wild and cultivated olives in South Africa and threaten the local olive industry. At Springvale Farm, A. oleae Bryant and A. sexvittatus Bryant preferred the upper parts of trees, near new leaves. Pseudophanomeris inopinatus (Blkb.) (Braconidae) was reared from 23 Argopistes larvae. The beetle larvae might not be controlled to a significant level by natural enemies because the rate of parasitism was low. The olive flea beetles showed no attraction to traps containing various volatile compounds as baits. The lace bug, Plerochila australis Distant (Tingidae), was sometimes a pest. It showed a preference for the underside of leaves on the lower parts of the trees. A moth, Palpita unionalis Hübner (Crambidae), was reared in very low numbers and without parasitoids. A twig-boring beetle larva, chalcidoid parasitoids and seed wasps of the families Eurytomidae, Ormyridae and Eupelmidae were also recorded.
- Full Text:
- Authors: Mkize, Nolwazi
- Date: 2009
- Subjects: Pests -- Control -- South Africa -- Eastern Cape Olive -- Diseases and pests -- South Africa -- Eastern Cape Agriculture -- South Africa -- Eastern Cape Fruit-flies -- South Africa -- Eastern Cape Tephritidae Flea beetles Lace bugs
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5717 , http://hdl.handle.net/10962/d1005403
- Description: This thesis has two focuses. The first problem facing the olive industry in the Eastern Cape is the growers’ perceptions of both what the industry will provide them and what a pest management program might entail. The second focus is the biology of olive pests in the Eastern Cape in terms of understanding their populations and their natural enemies on private farms, with future hopes of understanding how Integrated Pest Management strategies can be developed for this crop. Eastern Cape private farmers, small-scale farmers and workers from agricultural training institutions were interviewed regarding the history and cultivation of the local olive crop. Only one commercially viable olive grove was identified; other groves were small, experimental pilot ventures. The introduction of olives to small-scale farmers and agricultural training schools was generally a top-down initiative that led to a lack of sense of ownership and the trees being neglected. Other problems included poor human capital; poor financial capital; lack of adequate support; lack of knowledge transfer and stability; lack of communication and evaluation procedures of the project; miscommunication; and finally, olive pests. Apart from hesitancy to plant at a commercial scale, the main problem facing private farmers (Varnam Farm, Hewlands Farm and Springvale Farm) was pests. Therefore an investigation of pests from private farms was conducted ranging from collection of cultivated and wild olive fruit and flea beetle larvae for parasitism, trapping systems both for fruit flies and olive flea beetle adults. A survey of olive fruits yielded larval fruit flies of the families Tephritidae (Bactrocera oleae (Rossi), B. biguttula (Bezzi) and Ceratitis capitata (Wiedemann)) and Drosophilidae (Drosophila melanogaster (Meigen)) from wild olives (O. europaea cuspidata (Wall. ex G. Don) Cif.) but none from cultivated olives (O. e. europaea L.). Braconid wasps (Opiinae and Braconinae) were reared only from fruits containing B. oleae and B. biguttula. This suggests that B. oleae is not of economic significance in the Eastern Cape, perhaps because it is controlled to a significant level by natural enemies, but B. biguttula may be a potential economic pest. A survey of adult fruit flies using ChamP traps baited with ammonium bicarbonate and spiroketal capsules and Sensus trap baited with methyl eugenol and Questlure confirmed the relative importance of B. biguttula over B. oleae. ChamP traps were over 50 times better than Sensus traps for mass trapping of B. biguttula but both were ineffective for trapping B. oleae and C. capitata. Six indigenous flea beetles of the genus Argopistes Motschulsky (Chrysomelidae: Alticinae) were found, three described by Bryant in 1922 and 1944 and three new species. Their morphology was investigated by scanning electron microscopy and mutivariate morphometric analysis. The leaf-mining larvae are pests of wild and cultivated olives in South Africa and threaten the local olive industry. At Springvale Farm, A. oleae Bryant and A. sexvittatus Bryant preferred the upper parts of trees, near new leaves. Pseudophanomeris inopinatus (Blkb.) (Braconidae) was reared from 23 Argopistes larvae. The beetle larvae might not be controlled to a significant level by natural enemies because the rate of parasitism was low. The olive flea beetles showed no attraction to traps containing various volatile compounds as baits. The lace bug, Plerochila australis Distant (Tingidae), was sometimes a pest. It showed a preference for the underside of leaves on the lower parts of the trees. A moth, Palpita unionalis Hübner (Crambidae), was reared in very low numbers and without parasitoids. A twig-boring beetle larva, chalcidoid parasitoids and seed wasps of the families Eurytomidae, Ormyridae and Eupelmidae were also recorded.
- Full Text:
Integrating environmental flow requirements into a stakeholder driven catchment management process
- Rowntree, Kate M, Birkholz, Sharon A, Burt, Jane C, Fox, Helen E
- Authors: Rowntree, Kate M , Birkholz, Sharon A , Burt, Jane C , Fox, Helen E
- Date: 2009
- Language: English
- Type: Conference paper
- Identifier: vital:6670 , http://hdl.handle.net/10962/d1006804
- Description: South Africa's National Water Act (NWA no 36 of 1998) recognizes the need for environmental protection through the ecological Reserve, defined in the Act as the quantity and quality of water required to protect aquatic ecosystems in order to secure ecologically sustainable development through the constrained use of the relevant water resource. Further more the NWA stipulates that the allocation of licenses to new water users, or the granting of increased water use to established water users, can only take place once the the Reserve for the river has been determined and approved by the Minister. This means that water users' needs (beyond those required for basic human needs) take second place behind the environment. Whether or not the inclusion of the ecological Reserve in South Africa's water legislation leads to sustainable use of South Africa's water resources depends on its successful implementation. This in turn depends on the will of both the Department of Water Affairs and Forestry (DWAF), the implementing agent, and the end water users who need to be convinced of the priority given to environmental needs. In this paper we look at the process of implementing the ecological Reserve in the Kat Valley in the Eastern Cape of South Africa as part of a stakeholder driven process of developing a water allocation plan for the catchment that prioritized participation by water users. The extent to which DWAF and the water users expedited or thwarted the process is examined in the light of national and international calls for local-level participation in water resource management processes.
- Full Text:
- Authors: Rowntree, Kate M , Birkholz, Sharon A , Burt, Jane C , Fox, Helen E
- Date: 2009
- Language: English
- Type: Conference paper
- Identifier: vital:6670 , http://hdl.handle.net/10962/d1006804
- Description: South Africa's National Water Act (NWA no 36 of 1998) recognizes the need for environmental protection through the ecological Reserve, defined in the Act as the quantity and quality of water required to protect aquatic ecosystems in order to secure ecologically sustainable development through the constrained use of the relevant water resource. Further more the NWA stipulates that the allocation of licenses to new water users, or the granting of increased water use to established water users, can only take place once the the Reserve for the river has been determined and approved by the Minister. This means that water users' needs (beyond those required for basic human needs) take second place behind the environment. Whether or not the inclusion of the ecological Reserve in South Africa's water legislation leads to sustainable use of South Africa's water resources depends on its successful implementation. This in turn depends on the will of both the Department of Water Affairs and Forestry (DWAF), the implementing agent, and the end water users who need to be convinced of the priority given to environmental needs. In this paper we look at the process of implementing the ecological Reserve in the Kat Valley in the Eastern Cape of South Africa as part of a stakeholder driven process of developing a water allocation plan for the catchment that prioritized participation by water users. The extent to which DWAF and the water users expedited or thwarted the process is examined in the light of national and international calls for local-level participation in water resource management processes.
- Full Text:
Integration between the South African and international bond markets : implications for portfolio diversification
- Authors: Rabana, Phomolo
- Date: 2009
- Subjects: Bond market , Bond market -- South Africa , Principal components analysis , International finance , Foreign exchange rates -- South Africa , Investments -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:947 , http://hdl.handle.net/10962/d1002681 , Bond market , Bond market -- South Africa , Principal components analysis , International finance , Foreign exchange rates -- South Africa , Investments -- South Africa
- Description: International bond market linkages are examined using monthly bond yield data and total return indices on government bonds with ten years to maturity. The bond yield data covers a nineteen-year period from January 1990 to July 2008, while the bond total return index data covers a nine-year period from August 2000 to July 2008. The international bond markets included in the study are Australia, Canada, Germany, Japan, the United Kingdom, and the United States. The examination of international bond market linkages across these markets has important implications for the formulation of effective portfolio diversification strategies. The empirical analysis is carried out in three phases: the preliminary analysis, the principal component analysis (PCA), and the cointegration analysis. For each analysis and for each set of data the full sample period is first analysed and subsequently a five-year rolling window approach is implemented. Accordingly, this makes it possible to capture the time-varying nature of international bond market linkages. The preliminary analysis examines the bond market trends over the sample period, provides descriptive statistics, and reports the correlation coefficients between the selected bond markets. The PCA investigates the interrelationships among the bond markets according to their common sources of movement and identifies which markets tend to move together. The cointegration analysis is carried out using the Johansen cointegration procedure and investigates whether there is long-run comovement between South Africa and the selected bond markets. Where cointegration is found, Vector Error-Correction Models (VECMs) are estimated in order to examine the long-run equilibrium relationships in addition to their short-run adjustments over time. The empirical analysis results were robust, and overall integration between SA and the selected major bond markets remained weak and sporadic. In addition, the results showed that even after accounting for exchange rate differentials, international bond market diversification remained beneficial for a South African investor; and since international bond market linkages remained weak with no observable trend, international bond market diversification will remain beneficial for some time to come for a South African investor.
- Full Text:
- Authors: Rabana, Phomolo
- Date: 2009
- Subjects: Bond market , Bond market -- South Africa , Principal components analysis , International finance , Foreign exchange rates -- South Africa , Investments -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:947 , http://hdl.handle.net/10962/d1002681 , Bond market , Bond market -- South Africa , Principal components analysis , International finance , Foreign exchange rates -- South Africa , Investments -- South Africa
- Description: International bond market linkages are examined using monthly bond yield data and total return indices on government bonds with ten years to maturity. The bond yield data covers a nineteen-year period from January 1990 to July 2008, while the bond total return index data covers a nine-year period from August 2000 to July 2008. The international bond markets included in the study are Australia, Canada, Germany, Japan, the United Kingdom, and the United States. The examination of international bond market linkages across these markets has important implications for the formulation of effective portfolio diversification strategies. The empirical analysis is carried out in three phases: the preliminary analysis, the principal component analysis (PCA), and the cointegration analysis. For each analysis and for each set of data the full sample period is first analysed and subsequently a five-year rolling window approach is implemented. Accordingly, this makes it possible to capture the time-varying nature of international bond market linkages. The preliminary analysis examines the bond market trends over the sample period, provides descriptive statistics, and reports the correlation coefficients between the selected bond markets. The PCA investigates the interrelationships among the bond markets according to their common sources of movement and identifies which markets tend to move together. The cointegration analysis is carried out using the Johansen cointegration procedure and investigates whether there is long-run comovement between South Africa and the selected bond markets. Where cointegration is found, Vector Error-Correction Models (VECMs) are estimated in order to examine the long-run equilibrium relationships in addition to their short-run adjustments over time. The empirical analysis results were robust, and overall integration between SA and the selected major bond markets remained weak and sporadic. In addition, the results showed that even after accounting for exchange rate differentials, international bond market diversification remained beneficial for a South African investor; and since international bond market linkages remained weak with no observable trend, international bond market diversification will remain beneficial for some time to come for a South African investor.
- Full Text:
Intellectual challenge is as necessary as breathing: an interview with Laurence Wright
- Authors: Wright, Laurence , Pearce, B
- Date: 2009
- Language: English
- Type: text , Article
- Identifier: vital:7059 , http://hdl.handle.net/10962/d1007422
- Description: Professor Laurence Wright is Director of the Institute for the Study of English in Africa at Rhodes University. In 2009, he will have completed 25 years of research, teaching and scholarship at Rhodes University and this interview marks the occasion. A Rhodes Scholar and a Commonwealth Scholar, he studied at the universities of Rhodes, Warwick and Oxford. He is also Honorary Life President of the Shakespeare Society of Southern Africa. He has published widely in literary studies and is the Managing Editor of two academic journals as well as of the poetry magazine New Coin. He currently serves on the Council of the English Academy and is a co-opted member of the English National Language Body. He has taken a broad interest in the role of English in this country, ranging from language policy and teacher education matters, to archival research and the role of the humanities in public life. I thought that it would be worthwhile to interview him as his knowledge of literature is substantial, while his incisive and engaging thoughts on a range of topics are worth hearing. The interview was conducted intermittently by email between July and October, 2008.
- Full Text:
- Authors: Wright, Laurence , Pearce, B
- Date: 2009
- Language: English
- Type: text , Article
- Identifier: vital:7059 , http://hdl.handle.net/10962/d1007422
- Description: Professor Laurence Wright is Director of the Institute for the Study of English in Africa at Rhodes University. In 2009, he will have completed 25 years of research, teaching and scholarship at Rhodes University and this interview marks the occasion. A Rhodes Scholar and a Commonwealth Scholar, he studied at the universities of Rhodes, Warwick and Oxford. He is also Honorary Life President of the Shakespeare Society of Southern Africa. He has published widely in literary studies and is the Managing Editor of two academic journals as well as of the poetry magazine New Coin. He currently serves on the Council of the English Academy and is a co-opted member of the English National Language Body. He has taken a broad interest in the role of English in this country, ranging from language policy and teacher education matters, to archival research and the role of the humanities in public life. I thought that it would be worthwhile to interview him as his knowledge of literature is substantial, while his incisive and engaging thoughts on a range of topics are worth hearing. The interview was conducted intermittently by email between July and October, 2008.
- Full Text:
Interaction of water-soluble CdTe quantum dots with octacarboxy metallophthalocyanines
- Idowu, Mopelola, Nyokong, Tebello
- Authors: Idowu, Mopelola , Nyokong, Tebello
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/264197 , vital:53708 , xlink:href="https://doi.org/10.1016/j.jlumin.2008.11.005"
- Description: Water-soluble CdTe quantum dots capped with L-cysteine (QD-CYS) were found to improve the photophysical and photochemical properties of octacarboxy metallophthalocyanine (MOCPc, M=Zn(II), Al(III)(OH), Ge(IV)(OH)2 and Si(IV)(OH)2) complexes. Increased diffusional interactions between the molecules and the ground-state molecular oxygen were established resulting from the increase in the triplet-state quantum yield and lifetimes of the MOCPcs in the presence of QD-CYS. Energy transfer occurred from QD-CYS to the MOCPcs upon excitation of QD-CYS. It was found that an efficient energy transfer process, which is not directly related to the amount of spectral overlap between the donor (QD-CYS) and the acceptor (MOCPc) can occur. Singlet oxygen via fluorescence resonance energy transfer (FRET) mechanism was produced in the QD-MPc mixture.
- Full Text:
- Authors: Idowu, Mopelola , Nyokong, Tebello
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/264197 , vital:53708 , xlink:href="https://doi.org/10.1016/j.jlumin.2008.11.005"
- Description: Water-soluble CdTe quantum dots capped with L-cysteine (QD-CYS) were found to improve the photophysical and photochemical properties of octacarboxy metallophthalocyanine (MOCPc, M=Zn(II), Al(III)(OH), Ge(IV)(OH)2 and Si(IV)(OH)2) complexes. Increased diffusional interactions between the molecules and the ground-state molecular oxygen were established resulting from the increase in the triplet-state quantum yield and lifetimes of the MOCPcs in the presence of QD-CYS. Energy transfer occurred from QD-CYS to the MOCPcs upon excitation of QD-CYS. It was found that an efficient energy transfer process, which is not directly related to the amount of spectral overlap between the donor (QD-CYS) and the acceptor (MOCPc) can occur. Singlet oxygen via fluorescence resonance energy transfer (FRET) mechanism was produced in the QD-MPc mixture.
- Full Text:
Intercultural communication in three Eastern Cape HIV/AIDS clinics
- Authors: Mandla, Veliswa Maureen
- Date: 2009
- Subjects: Intercultural communication -- South Africa -- Eastern Cape HIV-positive persons -- South Africa -- Eastern Cape HIV-positive persons -- Medical care -- South Africa -- Eastern Cape AIDS (Disease) -- Patients -- South Africa -- Eastern Cape Xhosa language -- Study and teaching -- English speakers Physician and patient -- South Africa -- Eastern Cape Communication in medicine -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3585 , http://hdl.handle.net/10962/d1002160
- Description: There are many inequities that exist in health-care that stem from culture related communication misunderstandings. In most cases where doctors and patients from different cultural and linguistic background interact, doctors use medical language which is different from everyday language used by patients. Patients enter this communication context with anxiety because they depend on the physicians to give them accurate information concerning their health, but they do not always understand all the terms used by physicians to inform them about their conditions. In some cases interpreters are used but their expertise is often inadequate and the interpreting of the patient’s statements to the health staff is also prone to distortion by interpreter / doctor because of the lack of proper understanding of the messages / languages. This may result in a deterioration of the patient’s health condition and unavoidable complications.
- Full Text:
- Authors: Mandla, Veliswa Maureen
- Date: 2009
- Subjects: Intercultural communication -- South Africa -- Eastern Cape HIV-positive persons -- South Africa -- Eastern Cape HIV-positive persons -- Medical care -- South Africa -- Eastern Cape AIDS (Disease) -- Patients -- South Africa -- Eastern Cape Xhosa language -- Study and teaching -- English speakers Physician and patient -- South Africa -- Eastern Cape Communication in medicine -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3585 , http://hdl.handle.net/10962/d1002160
- Description: There are many inequities that exist in health-care that stem from culture related communication misunderstandings. In most cases where doctors and patients from different cultural and linguistic background interact, doctors use medical language which is different from everyday language used by patients. Patients enter this communication context with anxiety because they depend on the physicians to give them accurate information concerning their health, but they do not always understand all the terms used by physicians to inform them about their conditions. In some cases interpreters are used but their expertise is often inadequate and the interpreting of the patient’s statements to the health staff is also prone to distortion by interpreter / doctor because of the lack of proper understanding of the messages / languages. This may result in a deterioration of the patient’s health condition and unavoidable complications.
- Full Text:
Interdependence and business cycle transmission between South Africa and the USA, UK, Japan and Germany
- Authors: Mugova, Terrence Tafadzwa
- Date: 2009
- Subjects: International economic relations -- Developing countries , Business cycles -- Developing countries , Economic development -- Developing countries , Industrial policy -- Developing countries , International finance
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:946 , http://hdl.handle.net/10962/d1002680 , International economic relations -- Developing countries , Business cycles -- Developing countries , Economic development -- Developing countries , Industrial policy -- Developing countries , International finance
- Description: The process of globalisation has had a large impact on the world economy over the past three decades. Economic globalisation has manifested itself in the increasing integration of goods and services through international trade and the integration of financial markets. As a consequence the existence of co-movements in economic variables of different countries has become more evident. The extent to which globalisation causes a country’s economy to move together with the rest of the world concerns policy-makers. When such co-movement is significant, the influence of policy-makers on their respective domestic economies is significantly reduced. South Africa re-entered the international economy in the early 1990s when the forces of globalisation, especially for developing countries, seemed to gain momentum. Empirical research such as Kabundi and Loots (2005) found strong evidence of international co-movement between the world business cycle and the South African business cycle, particularly following South Africa’s integration into the global economy. This study examines the relationship and interdependence between South Africa and four of its major developed trading partners. More particularly, the study examines the question of whether business cycles are transmitted from Germany, Japan, US and UK to South Africa, and/or from South Africa to Germany, Japan, the US and UK. The study employs structural vector autoregressive (SVARs) models to analyse monthly data from 1980:01–2008:04 on industrial production, producer prices, short-term interest rates and real effective exchange rates. The results show that South Africa benefits from economic growth in both the UK and US. They also indicate significant price transmission from Germany and Japan to South Africa, with transmission in the opposite direction being statistically insignificant. The impulse response graphs show that a positive one standard deviation shock to both German and Japanese producer prices has a negative impact on South African output (industrial production) growth. Furthermore, South African monetary policy is relatively unresponsive to international monetary policy stances. The findings of this study indicate that South African policymakers need to take into consideration economic performance of the country’s major trading partners, with particular emphasis on the UK and US economies.
- Full Text:
- Authors: Mugova, Terrence Tafadzwa
- Date: 2009
- Subjects: International economic relations -- Developing countries , Business cycles -- Developing countries , Economic development -- Developing countries , Industrial policy -- Developing countries , International finance
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:946 , http://hdl.handle.net/10962/d1002680 , International economic relations -- Developing countries , Business cycles -- Developing countries , Economic development -- Developing countries , Industrial policy -- Developing countries , International finance
- Description: The process of globalisation has had a large impact on the world economy over the past three decades. Economic globalisation has manifested itself in the increasing integration of goods and services through international trade and the integration of financial markets. As a consequence the existence of co-movements in economic variables of different countries has become more evident. The extent to which globalisation causes a country’s economy to move together with the rest of the world concerns policy-makers. When such co-movement is significant, the influence of policy-makers on their respective domestic economies is significantly reduced. South Africa re-entered the international economy in the early 1990s when the forces of globalisation, especially for developing countries, seemed to gain momentum. Empirical research such as Kabundi and Loots (2005) found strong evidence of international co-movement between the world business cycle and the South African business cycle, particularly following South Africa’s integration into the global economy. This study examines the relationship and interdependence between South Africa and four of its major developed trading partners. More particularly, the study examines the question of whether business cycles are transmitted from Germany, Japan, US and UK to South Africa, and/or from South Africa to Germany, Japan, the US and UK. The study employs structural vector autoregressive (SVARs) models to analyse monthly data from 1980:01–2008:04 on industrial production, producer prices, short-term interest rates and real effective exchange rates. The results show that South Africa benefits from economic growth in both the UK and US. They also indicate significant price transmission from Germany and Japan to South Africa, with transmission in the opposite direction being statistically insignificant. The impulse response graphs show that a positive one standard deviation shock to both German and Japanese producer prices has a negative impact on South African output (industrial production) growth. Furthermore, South African monetary policy is relatively unresponsive to international monetary policy stances. The findings of this study indicate that South African policymakers need to take into consideration economic performance of the country’s major trading partners, with particular emphasis on the UK and US economies.
- Full Text:
Internationalizing Media Studies, Daya Kishan Thussu (Ed.): book review
- Authors: Banda, Fackson
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/454572 , vital:75356 , https://hdl.handle.net/10520/EJC139904
- Description: Debates about the structures and processes of globalisation - along with those of localisation - have important implications for the discipline (or is it still a field?) of media studies. The first implication, framed as a counter-hegemonic resistance to what some might consider to be the totalising tradition of Western media studies scholarship, is that we can no longer continue to look only to Western centres of academe for intellectual edification. The need for a critical deconstruction of Euro-American intellectual centrism, and the need for recognising and thus reconstructing a truly transcultural onto-epistemological agenda for media studies, has become more urgent than ever before.
- Full Text:
- Authors: Banda, Fackson
- Date: 2009
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/454572 , vital:75356 , https://hdl.handle.net/10520/EJC139904
- Description: Debates about the structures and processes of globalisation - along with those of localisation - have important implications for the discipline (or is it still a field?) of media studies. The first implication, framed as a counter-hegemonic resistance to what some might consider to be the totalising tradition of Western media studies scholarship, is that we can no longer continue to look only to Western centres of academe for intellectual edification. The need for a critical deconstruction of Euro-American intellectual centrism, and the need for recognising and thus reconstructing a truly transcultural onto-epistemological agenda for media studies, has become more urgent than ever before.
- Full Text:
Interrogating gender constructions in the Daily Sun: an analysis of the coverage of the 'Charter for a Man' campaign against gender violence between November and December 2007
- Authors: Dewa, Nonhlanhla
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 -- Criticism and interpretation Daily Sun Women -- Violence against Mass media and women Abused women Tabloid newspapers Discourse analysis
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3426 , http://hdl.handle.net/10962/d1002879
- Description: The study seeks to interrogate the gender constructions in the Daily Sun’s “Charter for a Man” campaign which ran from 7 November to 7 December 2007. It coincided with the 16 Days of Activism against gender violence and was designed to lobby support for this campaign and discourage men from physically abusing women. The “Charter for a Man” listed nine principles that signatories were to abide by. It included a section to be signed by men to be submitted to and collected by the Daily Sun. The campaign was constructed as an intervention into the issue of gender violence. Consequently, the 30 news stories, four editorial pieces and 11 letters to the editor that were published during the campaign period make up the textual data analysed in the study. The news stories consisted of testimonies from abused women and some women abusers. In addition, celebrity signatories were selected to endorse the campaign and encourage other men to follow suit. In the editorials, the campaign was consistently flagged as a nation building initiative which all men were supposed to support. The letters to the editor consisted of readers who either supported or rejected the campaign. The study takes place against the context of a patriarchal society characterised by high levels of violence. Given this scenario, the study is informed by a concern with gender justice and therefore considers whether such a campaign, ostensibly aimed at eradicating gender violence, has the potential of being transformative of gender inequalities. The study set out to establish the kinds of masculinities and femininities that were variously constituted in the campaign as well as the gender discourses that were privileged. It is informed by the theories of feminist poststructuralism and Foucault’s conceptualisation of discourse. As the campaign is the initiative of a tabloid newspaper, it is also considered within the framework of newspaper campaigns and arguments about tabloids and the public sphere. As text based research, the study employs critical discourse analysis as a qualitative procedure of textual analysis. It makes use of an eclectic approach to textual analysis that draws on linguistics, narrative and argumentation. The texts are analysed according to the categories of news texts contained which includes the Charter itself, signatory articles, testimonies, vox pops and letters to the editor. The overarching theme of nationhood projected in the editorials and other categories is also discussed as part of the analysis. The study concludes that the Daily Sun campaign might be a seemingly progressive action at first glance. However, it does not challenge the existing gender order but rather maintains and sustains patriarchal attitudes through the repeated representation of women as weak and in need of patronage and men as their protectors and providers. In some instances, women are constructed primarily as sexual beings as their physical attributes are emphasised, while men are constructed as working class citizens and rational beings. The study therefore proposes that the Daily Sun fails as an alternative public sphere that might make visible the concerns of women as a marginalised group in society. The campaign, it is argued, is self-serving in its promotion of the Daily Sun’s image as the “People’s Paper” rather than serious concerns about gender violence.
- Full Text:
- Authors: Dewa, Nonhlanhla
- Date: 2009
- Subjects: Foucault, Michel, 1926-1984 -- Criticism and interpretation Daily Sun Women -- Violence against Mass media and women Abused women Tabloid newspapers Discourse analysis
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3426 , http://hdl.handle.net/10962/d1002879
- Description: The study seeks to interrogate the gender constructions in the Daily Sun’s “Charter for a Man” campaign which ran from 7 November to 7 December 2007. It coincided with the 16 Days of Activism against gender violence and was designed to lobby support for this campaign and discourage men from physically abusing women. The “Charter for a Man” listed nine principles that signatories were to abide by. It included a section to be signed by men to be submitted to and collected by the Daily Sun. The campaign was constructed as an intervention into the issue of gender violence. Consequently, the 30 news stories, four editorial pieces and 11 letters to the editor that were published during the campaign period make up the textual data analysed in the study. The news stories consisted of testimonies from abused women and some women abusers. In addition, celebrity signatories were selected to endorse the campaign and encourage other men to follow suit. In the editorials, the campaign was consistently flagged as a nation building initiative which all men were supposed to support. The letters to the editor consisted of readers who either supported or rejected the campaign. The study takes place against the context of a patriarchal society characterised by high levels of violence. Given this scenario, the study is informed by a concern with gender justice and therefore considers whether such a campaign, ostensibly aimed at eradicating gender violence, has the potential of being transformative of gender inequalities. The study set out to establish the kinds of masculinities and femininities that were variously constituted in the campaign as well as the gender discourses that were privileged. It is informed by the theories of feminist poststructuralism and Foucault’s conceptualisation of discourse. As the campaign is the initiative of a tabloid newspaper, it is also considered within the framework of newspaper campaigns and arguments about tabloids and the public sphere. As text based research, the study employs critical discourse analysis as a qualitative procedure of textual analysis. It makes use of an eclectic approach to textual analysis that draws on linguistics, narrative and argumentation. The texts are analysed according to the categories of news texts contained which includes the Charter itself, signatory articles, testimonies, vox pops and letters to the editor. The overarching theme of nationhood projected in the editorials and other categories is also discussed as part of the analysis. The study concludes that the Daily Sun campaign might be a seemingly progressive action at first glance. However, it does not challenge the existing gender order but rather maintains and sustains patriarchal attitudes through the repeated representation of women as weak and in need of patronage and men as their protectors and providers. In some instances, women are constructed primarily as sexual beings as their physical attributes are emphasised, while men are constructed as working class citizens and rational beings. The study therefore proposes that the Daily Sun fails as an alternative public sphere that might make visible the concerns of women as a marginalised group in society. The campaign, it is argued, is self-serving in its promotion of the Daily Sun’s image as the “People’s Paper” rather than serious concerns about gender violence.
- Full Text:
Intra- and interspecific brood recognition in pure and mixed-species honeybee colonies, Apis cerana and A. mellifera
- Tan, K, Yang, M-X, Radloff, Sarah E, Yu, Y, Pirk, Christian W W, Hepburn, H Randall
- Authors: Tan, K , Yang, M-X , Radloff, Sarah E , Yu, Y , Pirk, Christian W W , Hepburn, H Randall
- Date: 2009
- Subjects: Apis mellifera Apis cerana
- Language: English
- Type: text , Article
- Identifier: vital:6837 , http://hdl.handle.net/10962/d1010962 , http://dx.doi.org/10.1051/apido/2009003
- Description: We studied the effects of mixed honeybee colonies of Apis mellifera and Apis cerana on the intraspecific and interspecific recognition of female brood stages in the honeybees A. cerana and A. mellifera by transferring brood combs between queenright colonies. In the intraspecific tests, significantly more larvae were removed in A. cerana than in A. mellifera, whilst significantly fewer eggs and pupae were removed in A. cerana than in A. mellifera. In the interspecific tests, A. cerana colonies removed significantly more larvae and pupae of A. mellifera than the same brood stages of A. cerana were removed by A. mellifera. We show there are highly significant differences in both intraspecific and interspecific brood recognition between A. cerana and A. mellifera and that brood recognition operates with decreasing intensity with increasing developmental age within species. This suggests that worker policing in egg removal is a first line of defense against heterospecific social parasites.
- Full Text: false
- Authors: Tan, K , Yang, M-X , Radloff, Sarah E , Yu, Y , Pirk, Christian W W , Hepburn, H Randall
- Date: 2009
- Subjects: Apis mellifera Apis cerana
- Language: English
- Type: text , Article
- Identifier: vital:6837 , http://hdl.handle.net/10962/d1010962 , http://dx.doi.org/10.1051/apido/2009003
- Description: We studied the effects of mixed honeybee colonies of Apis mellifera and Apis cerana on the intraspecific and interspecific recognition of female brood stages in the honeybees A. cerana and A. mellifera by transferring brood combs between queenright colonies. In the intraspecific tests, significantly more larvae were removed in A. cerana than in A. mellifera, whilst significantly fewer eggs and pupae were removed in A. cerana than in A. mellifera. In the interspecific tests, A. cerana colonies removed significantly more larvae and pupae of A. mellifera than the same brood stages of A. cerana were removed by A. mellifera. We show there are highly significant differences in both intraspecific and interspecific brood recognition between A. cerana and A. mellifera and that brood recognition operates with decreasing intensity with increasing developmental age within species. This suggests that worker policing in egg removal is a first line of defense against heterospecific social parasites.
- Full Text: false
Investigating how the attributes of live theatre productions influence consumption choices using conjoint analysis : the example of the National Arts Festival, South Africa
- Willis, K G, Snowball, Jeanette D
- Authors: Willis, K G , Snowball, Jeanette D
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6075 , http://hdl.handle.net/10962/d1003825 , http://dx.doi.org/10.1007/s10824-009-9097-z
- Description: While there is a fair amount of work on determinants of demand for the live performing arts, results have often been contradictory with little explanatory power. This may be because of the difficulty in describing the attributes of a performance, particularly in terms of its quality, and the heterogeneity of consumer preferences. This article uses conjoint analysis, also called choice experiments, to investigate the impact of the attributes of live theatre performances on demand, using data collected from 483 randomly chosen attenders at live theatre performances at the 2008 South African National Arts Festival. Attributes include the type of cast (professional, semi-professional or amateur), reputation of the producer/director, the context or setting, production type and ticket price of the show. Results largely support the a priori expectations based on the results of other demand studies. For example, it is found that the age of consumers affects the type of show chosen, that utility and willingness to pay increase for shows with professional and semi-professional casts and that 93% of the potential audience prefer shows with a South African context. It is concluded that the method could prove useful to both event organisers and policy makers, especially where the goal is to broaden access to the arts.
- Full Text:
- Authors: Willis, K G , Snowball, Jeanette D
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6075 , http://hdl.handle.net/10962/d1003825 , http://dx.doi.org/10.1007/s10824-009-9097-z
- Description: While there is a fair amount of work on determinants of demand for the live performing arts, results have often been contradictory with little explanatory power. This may be because of the difficulty in describing the attributes of a performance, particularly in terms of its quality, and the heterogeneity of consumer preferences. This article uses conjoint analysis, also called choice experiments, to investigate the impact of the attributes of live theatre performances on demand, using data collected from 483 randomly chosen attenders at live theatre performances at the 2008 South African National Arts Festival. Attributes include the type of cast (professional, semi-professional or amateur), reputation of the producer/director, the context or setting, production type and ticket price of the show. Results largely support the a priori expectations based on the results of other demand studies. For example, it is found that the age of consumers affects the type of show chosen, that utility and willingness to pay increase for shows with professional and semi-professional casts and that 93% of the potential audience prefer shows with a South African context. It is concluded that the method could prove useful to both event organisers and policy makers, especially where the goal is to broaden access to the arts.
- Full Text:
Investigating perceptions of students' language needs at a Rwandan institution of higher learning
- Authors: Magambo, Joseph
- Date: 2009
- Subjects: Kigali Institute of Science, Technology and Management English language -- Study and teaching (Higher) -- Rwanda English language -- Study and teaching (Higher) -- Rwanda -- Foreign speakers Universities and colleges -- Rwanda
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1915 , http://hdl.handle.net/10962/d1007268
- Description: The site of this research is the Kigali Institute of Science and Technology (KIST). The research was undertaken to investigate first year students' perceived English language needs in order to study successfully at KIST. The research was intended to pave the way for differentiated English language syllabuses for students of varying English proficiency. It sought to answer the following questions: (1) what are students' perceived language needs in order to study through the medium of English at KIST? (2) To what extent does the current English language programme address these perceived needs? And (3) what are the differences in students' perceived language needs at different levels of proficiency? The research was carried out in an interpretive paradigm using both qualitative and quantitative methods. It took the form of a case study utilising questionnaires to collect data. Questionnaires were administered to students, mainstream subject lecturers and English lecturers. The student sample consisted of 212 students chosen from the four previously identified levels of proficiency (beginner, elementary, intermediate and advanced). The lecturer samples consisted of seven subject lecturers and eleven lecturers in English. The research tools used to collect data were administered questionnaires and document analysis. The chi-square statistical test was used to analyse quantitative data especially in establishing differences that appeared between dissimilar proficiency levels. Findings have shown that, although English is no longer a credit-bearing course, students are still interested in learning it. Students expressed a high positive perception for learning language structures, listening and speaking, and a need for reading and writing. However, although it was possible to establish stakeholders' (students, subject lecturers and lecturers in English) perceptions of students' needs, it was not easy to establish what students' real needs and difficulties in English are. Attempts to get valid answers to my questions were not conclusive. Although this research has implications for the future of English language teaching/learning at KIST there is a need for further investigation of students' needs. An important starting point would be to begin a debate at KIST about the whole issue of students' needs. Such research would exploit research tools/methods not used in this research (e.g focus group interviews and observations).
- Full Text:
- Authors: Magambo, Joseph
- Date: 2009
- Subjects: Kigali Institute of Science, Technology and Management English language -- Study and teaching (Higher) -- Rwanda English language -- Study and teaching (Higher) -- Rwanda -- Foreign speakers Universities and colleges -- Rwanda
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1915 , http://hdl.handle.net/10962/d1007268
- Description: The site of this research is the Kigali Institute of Science and Technology (KIST). The research was undertaken to investigate first year students' perceived English language needs in order to study successfully at KIST. The research was intended to pave the way for differentiated English language syllabuses for students of varying English proficiency. It sought to answer the following questions: (1) what are students' perceived language needs in order to study through the medium of English at KIST? (2) To what extent does the current English language programme address these perceived needs? And (3) what are the differences in students' perceived language needs at different levels of proficiency? The research was carried out in an interpretive paradigm using both qualitative and quantitative methods. It took the form of a case study utilising questionnaires to collect data. Questionnaires were administered to students, mainstream subject lecturers and English lecturers. The student sample consisted of 212 students chosen from the four previously identified levels of proficiency (beginner, elementary, intermediate and advanced). The lecturer samples consisted of seven subject lecturers and eleven lecturers in English. The research tools used to collect data were administered questionnaires and document analysis. The chi-square statistical test was used to analyse quantitative data especially in establishing differences that appeared between dissimilar proficiency levels. Findings have shown that, although English is no longer a credit-bearing course, students are still interested in learning it. Students expressed a high positive perception for learning language structures, listening and speaking, and a need for reading and writing. However, although it was possible to establish stakeholders' (students, subject lecturers and lecturers in English) perceptions of students' needs, it was not easy to establish what students' real needs and difficulties in English are. Attempts to get valid answers to my questions were not conclusive. Although this research has implications for the future of English language teaching/learning at KIST there is a need for further investigation of students' needs. An important starting point would be to begin a debate at KIST about the whole issue of students' needs. Such research would exploit research tools/methods not used in this research (e.g focus group interviews and observations).
- Full Text:
Investigating teacher's perceptions about the value and implementation of Arts at the lower primary phase: a case study in selected schools in Namibia
- Authors: Chombo, Stanley Chombo
- Date: 2009
- Subjects: Education -- Namibia Teachers -- Attitudes -- Namibia Arts -- Study and teaching (Elementary) -- Namibia -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1952 , http://hdl.handle.net/10962/d1008207
- Description: This study was conducted in order to investigate teachers' perceptions about the value and implementation of Arts in the Lower Primary Phase. The study adopted a qualitative approach and seeks to investigate (a) teachers' perceptions of the role and value of Arts at the Lower Primary Phase (b) the issues and problems teachers have in teaching Arts as a separate subject at the Lower Primary Phase (c) the opportunities for incorporating Arts with other subjects and with the cross-curricular issues. The data was gathered by using interviews, class observations and document analysis. The study focused on six teachers in two Schools in the Caprivi education region of the Republic of Namibia. The findings of the study revealed that Arts stimulates the learner's imagination and creativity. The teachers felt that by encouraging learners to explore their creativity through Arts we maintain the practice of the Arts through drawing, carving, modelling and music.
- Full Text:
- Authors: Chombo, Stanley Chombo
- Date: 2009
- Subjects: Education -- Namibia Teachers -- Attitudes -- Namibia Arts -- Study and teaching (Elementary) -- Namibia -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1952 , http://hdl.handle.net/10962/d1008207
- Description: This study was conducted in order to investigate teachers' perceptions about the value and implementation of Arts in the Lower Primary Phase. The study adopted a qualitative approach and seeks to investigate (a) teachers' perceptions of the role and value of Arts at the Lower Primary Phase (b) the issues and problems teachers have in teaching Arts as a separate subject at the Lower Primary Phase (c) the opportunities for incorporating Arts with other subjects and with the cross-curricular issues. The data was gathered by using interviews, class observations and document analysis. The study focused on six teachers in two Schools in the Caprivi education region of the Republic of Namibia. The findings of the study revealed that Arts stimulates the learner's imagination and creativity. The teachers felt that by encouraging learners to explore their creativity through Arts we maintain the practice of the Arts through drawing, carving, modelling and music.
- Full Text:
Investigating the effect of Genetic Algorithms on Filter Optimisation Within Fast Packet Classifiers
- Nottingham, Alastair, Irwin, Barry V W
- Authors: Nottingham, Alastair , Irwin, Barry V W
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428674 , vital:72528 , https://www.researchgate.net/profile/Marijke-Coet-zee/publication/220803190_A_Framework_for_Web_Services_Security_Policy_Negotiation/links/0fcfd50f7d806aafc8000000/A-Framework-for-Web-Services-Security-Policy-Negotiation.pdf#page=119
- Description: Packet demultiplexing and analysis is a core concern for network secu-rity, and has hence inspired numerous optimisation attempts since their conception in early packet demultiplexing filters such as CSPF and BPF. These optimisations have generally, but not exclusively, focused on improving the speed of packet classification. Despite these im-provements however, packet filters require further optimisation in order to be effectively applied within next generation networks. One identified optimisation is that of reducing the average path length of the global filter by selecting an optimum filter permutation. Since redundant code generation does not change the order of computation, the initial filter order before filter optimisation affects the average path length of the resultant control-flow graph, thus selection of an optimum permutation of filters could provide significant performance improvements. Unfortu-nately, this problem is NP-Complete. In this paper, we consider using Genetic Algorithms to’breed’an optimum filter permutation prior to re-dundant code elimination. Specifically, we aim to evaluate the effec-tiveness of such an optimisation in reducing filter control flow graphs.
- Full Text:
Investigating the effect of Genetic Algorithms on Filter Optimisation Within Fast Packet Classifiers
- Authors: Nottingham, Alastair , Irwin, Barry V W
- Date: 2009
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428674 , vital:72528 , https://www.researchgate.net/profile/Marijke-Coet-zee/publication/220803190_A_Framework_for_Web_Services_Security_Policy_Negotiation/links/0fcfd50f7d806aafc8000000/A-Framework-for-Web-Services-Security-Policy-Negotiation.pdf#page=119
- Description: Packet demultiplexing and analysis is a core concern for network secu-rity, and has hence inspired numerous optimisation attempts since their conception in early packet demultiplexing filters such as CSPF and BPF. These optimisations have generally, but not exclusively, focused on improving the speed of packet classification. Despite these im-provements however, packet filters require further optimisation in order to be effectively applied within next generation networks. One identified optimisation is that of reducing the average path length of the global filter by selecting an optimum filter permutation. Since redundant code generation does not change the order of computation, the initial filter order before filter optimisation affects the average path length of the resultant control-flow graph, thus selection of an optimum permutation of filters could provide significant performance improvements. Unfortu-nately, this problem is NP-Complete. In this paper, we consider using Genetic Algorithms to’breed’an optimum filter permutation prior to re-dundant code elimination. Specifically, we aim to evaluate the effec-tiveness of such an optimisation in reducing filter control flow graphs.
- Full Text:
Investigating the enzymatic mechanism of platinum nanoparticle synthesis in sulfate-reducing bacteria
- Authors: Riddin, Tamsyn Louise
- Date: 2009
- Subjects: Platinum , Nanoparticles , Sulfate-reducing bacteria
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3965 , http://hdl.handle.net/10962/d1004024 , Platinum , Nanoparticles , Sulfate-reducing bacteria
- Description: Efforts to discover an efficient yet environmentally friendly mode of metal nanoparticle (NP) synthesis are increasing rapidly. A ‘green’ route that avoids the high costs, toxic wastes and complicated protocols associated with chemical synthesis methods is therefore highly sought after. A biologically based protocol will provide the possibility of gaining control over the mechanism merely by manipulating the experimental conditions of the system. Given that the properties of nanoparticles are highly dependant on the morphology of the particles themselves, this mechanistic control will provide significant industrial advantages with regards to tailoring specific properties of the nanoparticles produced. The key objectives of this study were to: a) determine whether a consortium of sulfate-reducing bacteria was capable of platinum nanoparticle synthesis, b) elucidate the bioreductive, enzymatic mechanism responsible, and c) attempt to control the morphologies of the particles produced. A consortium of sulfate-reducing bacteria (SRB), isolated from sewage sludge, was used in these investigations due to the advantages a consortium provides in comparison to pure cultures. The syntrophic relationships established within the constituent species not only prevent the growth of contaminant microbes, but increases the oxygen-tolerance of the system as a whole. The sulfate-reducing consortium was shown to possess an aerobic mechanism for Pt(IV) reduction which, though different from the anaerobic bioreductive mechanism previously identified in literature, did not require an exogenous electron donor. It was demonstrated that the Pt(IV) ion becomes reduced to Pt(0) via a two-cycle mechanism involving Pt(II) as the intermediate. Further investigation elucidated the reduction of Pt(IV) to Pt(II) to be dependant on a novel Pt(IV) reductase which becomes upregulated in the presence of Cu(II), while the reduction of Pt(II) to Pt(0) occurred by means of a periplasmic hydrogenase. To our knowledge, this is the first time a coupled mechanism for Pt(IV) reduction by micro-organisms has been proposed. A cell-free, crude protein solution from the consortium produced both geometric and irregular platinum nanoparticles. The wavelength of 334 nm was chosen as a nonquantitative indicator of Pt(0) nanoparticle formation over time. The optimum conditions for nanoparticle synthesis were pH 9.0, 65 ˚C and 0.75 mM Pt(IV) as H2PtCl6 salt. In the absence of a buffer a Pt(IV) concentration > 1 mM resulted in the precipitation of protein-nanoparticle bioconjugates, due to unfavourable acidic conditions. This demonstrated that the nanoparticles were binding to and becoming stabilised by general protein in the cell-free solution. Upon addition of a sodium-bicarbonate buffer, a general increase in Pt(IV) reduction to Pt(II) was observed. The addition of the buffer also resulted in an unexplained change in particle morphology and for this reason was not used in subsequent investigations. Polyvinylpyrrolidone (PVP) was shown to compromise the reduction rate of the Pt(IV) ion by SRB cells. The presence of extracellular NP’s was suggested by the colour of the supernatant turning brown and the A334 increasing over time. Attempts to visualise the particles by transmission electron microscopy (TEM) resulted in an unexpected phenomenon where nanoparticles could be observed to form dynamically upon irradiation by the electron beam. Extended irradiation by the electron beam also resulted in structural changes of the particles occurring during observation. An increase in temperature was shown to increase the reduction rate which in turn resulted in particles decreasing in size. The starting pH was shown to have a significant effect on the reduction rate and particle morphology although specific trends could not be identified. In conclusion, the cell-soluble extract from the sulfate-reducing consortium investigated, is capable of Pt(0) nanoparticle synthesis. Precise control over the particle morphology was not attained although the mechanism was further clarified and optimal conditions for nanoparticle synthesis were determined.
- Full Text:
- Authors: Riddin, Tamsyn Louise
- Date: 2009
- Subjects: Platinum , Nanoparticles , Sulfate-reducing bacteria
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3965 , http://hdl.handle.net/10962/d1004024 , Platinum , Nanoparticles , Sulfate-reducing bacteria
- Description: Efforts to discover an efficient yet environmentally friendly mode of metal nanoparticle (NP) synthesis are increasing rapidly. A ‘green’ route that avoids the high costs, toxic wastes and complicated protocols associated with chemical synthesis methods is therefore highly sought after. A biologically based protocol will provide the possibility of gaining control over the mechanism merely by manipulating the experimental conditions of the system. Given that the properties of nanoparticles are highly dependant on the morphology of the particles themselves, this mechanistic control will provide significant industrial advantages with regards to tailoring specific properties of the nanoparticles produced. The key objectives of this study were to: a) determine whether a consortium of sulfate-reducing bacteria was capable of platinum nanoparticle synthesis, b) elucidate the bioreductive, enzymatic mechanism responsible, and c) attempt to control the morphologies of the particles produced. A consortium of sulfate-reducing bacteria (SRB), isolated from sewage sludge, was used in these investigations due to the advantages a consortium provides in comparison to pure cultures. The syntrophic relationships established within the constituent species not only prevent the growth of contaminant microbes, but increases the oxygen-tolerance of the system as a whole. The sulfate-reducing consortium was shown to possess an aerobic mechanism for Pt(IV) reduction which, though different from the anaerobic bioreductive mechanism previously identified in literature, did not require an exogenous electron donor. It was demonstrated that the Pt(IV) ion becomes reduced to Pt(0) via a two-cycle mechanism involving Pt(II) as the intermediate. Further investigation elucidated the reduction of Pt(IV) to Pt(II) to be dependant on a novel Pt(IV) reductase which becomes upregulated in the presence of Cu(II), while the reduction of Pt(II) to Pt(0) occurred by means of a periplasmic hydrogenase. To our knowledge, this is the first time a coupled mechanism for Pt(IV) reduction by micro-organisms has been proposed. A cell-free, crude protein solution from the consortium produced both geometric and irregular platinum nanoparticles. The wavelength of 334 nm was chosen as a nonquantitative indicator of Pt(0) nanoparticle formation over time. The optimum conditions for nanoparticle synthesis were pH 9.0, 65 ˚C and 0.75 mM Pt(IV) as H2PtCl6 salt. In the absence of a buffer a Pt(IV) concentration > 1 mM resulted in the precipitation of protein-nanoparticle bioconjugates, due to unfavourable acidic conditions. This demonstrated that the nanoparticles were binding to and becoming stabilised by general protein in the cell-free solution. Upon addition of a sodium-bicarbonate buffer, a general increase in Pt(IV) reduction to Pt(II) was observed. The addition of the buffer also resulted in an unexplained change in particle morphology and for this reason was not used in subsequent investigations. Polyvinylpyrrolidone (PVP) was shown to compromise the reduction rate of the Pt(IV) ion by SRB cells. The presence of extracellular NP’s was suggested by the colour of the supernatant turning brown and the A334 increasing over time. Attempts to visualise the particles by transmission electron microscopy (TEM) resulted in an unexpected phenomenon where nanoparticles could be observed to form dynamically upon irradiation by the electron beam. Extended irradiation by the electron beam also resulted in structural changes of the particles occurring during observation. An increase in temperature was shown to increase the reduction rate which in turn resulted in particles decreasing in size. The starting pH was shown to have a significant effect on the reduction rate and particle morphology although specific trends could not be identified. In conclusion, the cell-soluble extract from the sulfate-reducing consortium investigated, is capable of Pt(0) nanoparticle synthesis. Precise control over the particle morphology was not attained although the mechanism was further clarified and optimal conditions for nanoparticle synthesis were determined.
- Full Text:
Is HIV/AIDS jeopardizing biodiversity?
- McGarry, Dylan K, Shackleton, Charlie M
- Authors: McGarry, Dylan K , Shackleton, Charlie M
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6642 , http://hdl.handle.net/10962/d1006871
- Description: The scourge of HIV/AIDS (human immunodeficiency virus/acquired immune deficiency syndrome) is most prevalent in southern Africa. South Africa has the highest number of people in the world living with HIV/AIDS and a prevalence rate of over 30 % for females presenting at antenatal clinics. There are now almost five million orphans within southern Africa, as a result of AIDS deaths of one or more or their parents. AIDS-related mortality and morbidity of care-givers may lead to increased reliance on wild sources of animal protein by surviving children. This increase in hunting pressure has unknown, but potentially important impacts on local animal populations.
- Full Text:
- Authors: McGarry, Dylan K , Shackleton, Charlie M
- Date: 2009
- Language: English
- Type: Article
- Identifier: vital:6642 , http://hdl.handle.net/10962/d1006871
- Description: The scourge of HIV/AIDS (human immunodeficiency virus/acquired immune deficiency syndrome) is most prevalent in southern Africa. South Africa has the highest number of people in the world living with HIV/AIDS and a prevalence rate of over 30 % for females presenting at antenatal clinics. There are now almost five million orphans within southern Africa, as a result of AIDS deaths of one or more or their parents. AIDS-related mortality and morbidity of care-givers may lead to increased reliance on wild sources of animal protein by surviving children. This increase in hunting pressure has unknown, but potentially important impacts on local animal populations.
- Full Text:
Is inflation targeting a viable option for a developing country?: the case of Malawi
- Hompashe, Dumisani MacDonald
- Authors: Hompashe, Dumisani MacDonald
- Date: 2009
- Subjects: Inflation (Finance) -- Malawi -- Case studies , Banks and banking, Central -- Malawi , Monetary policy -- Malawi , Finance -- Developing countries , Debts, External -- Developing countries
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:943 , http://hdl.handle.net/10962/d1002676 , Inflation (Finance) -- Malawi -- Case studies , Banks and banking, Central -- Malawi , Monetary policy -- Malawi , Finance -- Developing countries , Debts, External -- Developing countries
- Description: The distinctive features of inflation targeting include the publishing of the formal (official) target band or point target for the rate of inflation at one or more time horizons and the explicit confirmation that low and steady inflation is the long-run objective of monetary policy. There are four main preconditions of inflation targeting: 1) an independent central bank that is free from fiscal and political pressures; 2) a central bank that has both the ability to forecast inflation and the capability to model inflation data; 3) the presence of fully deregulated prices and an economy that is affected by changes of commodity prices, as well as exchange rates; and 4) the presence of sound banking system and well developed capital markets. In most developing countries, the use of seigniorage revenues as a source of financing government debts, the lack of commitment by monetary authorities to low inflation as a primary goal, the absence of the central bank’s functional independence, and of powerful models to make domestic inflation forecasts, prevent the satisfaction of these preconditions. This dissertation investigates the extent to which Malawi meets the preconditions for inflation targeting by comparing the situation in that country to other developing countries, which have already adopted the framework. Malawi is committed to the central bank’s functional independence as well as the pursuit of prudent fiscal policy measures for the attainment of low inflation. Despite the failure to meet all the preconditions, this study recommends that Malawi should adopt an inflation targeting framework due to the strength of commitment of the monetary authorities in satisfying these preconditions.
- Full Text:
- Authors: Hompashe, Dumisani MacDonald
- Date: 2009
- Subjects: Inflation (Finance) -- Malawi -- Case studies , Banks and banking, Central -- Malawi , Monetary policy -- Malawi , Finance -- Developing countries , Debts, External -- Developing countries
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:943 , http://hdl.handle.net/10962/d1002676 , Inflation (Finance) -- Malawi -- Case studies , Banks and banking, Central -- Malawi , Monetary policy -- Malawi , Finance -- Developing countries , Debts, External -- Developing countries
- Description: The distinctive features of inflation targeting include the publishing of the formal (official) target band or point target for the rate of inflation at one or more time horizons and the explicit confirmation that low and steady inflation is the long-run objective of monetary policy. There are four main preconditions of inflation targeting: 1) an independent central bank that is free from fiscal and political pressures; 2) a central bank that has both the ability to forecast inflation and the capability to model inflation data; 3) the presence of fully deregulated prices and an economy that is affected by changes of commodity prices, as well as exchange rates; and 4) the presence of sound banking system and well developed capital markets. In most developing countries, the use of seigniorage revenues as a source of financing government debts, the lack of commitment by monetary authorities to low inflation as a primary goal, the absence of the central bank’s functional independence, and of powerful models to make domestic inflation forecasts, prevent the satisfaction of these preconditions. This dissertation investigates the extent to which Malawi meets the preconditions for inflation targeting by comparing the situation in that country to other developing countries, which have already adopted the framework. Malawi is committed to the central bank’s functional independence as well as the pursuit of prudent fiscal policy measures for the attainment of low inflation. Despite the failure to meet all the preconditions, this study recommends that Malawi should adopt an inflation targeting framework due to the strength of commitment of the monetary authorities in satisfying these preconditions.
- Full Text: