Economic complexity and inclusive growth in Sub-Saharan Africa: a cross country analysis
- Authors: Maxwele, Chuma
- Date: 2024-04
- Subjects: Gross domestic product , Economic development -- Africa , International trade , Balance of trade -- Africa Africa, Sub-Saharan Africa, Sub-Saharan Africa, Sub-Saharan Africa, Sub-Saharan -- Economic conditions
- Language: English
- Type: Doctoral theses , text
- Identifier: http://hdl.handle.net/10948/65142 , vital:74037
- Description: The concept of economic complexity is a relatively new term in economics literature, it is used to refer to the magnitude of productive knowledge or capabilities embedded in society. However, because of its potential impact on national prosperity, it is hypothesized that differences in the degree of economic complexity are major factors of inequalities in the growth rates of nations. The approach of economic complexity makes use of fine-grained data on thousands of economic activities to learn both abstract factors of production and the way they combine into thousands of outputs. However, it is only in recent years that studies have started to consider the association between economic complexity and economic growth. As such, there is a lack of robust, vigorous literature that examines the association between economic complexity and inclusive growth, particularly in the context of Sub Sub-Saharan Africa. The extant literature focuses on the relationship between economic complexity and isolated cases of some macroeconomic indicators of growth. As a departure from the existing studies and as a contribution to the field, inclusive growth, in this study, is measured as a composite index from various growth indicators as postulated in the inclusive growth theories and then each indicator is viewed separately. Thus, the general purpose of the study is to investigate the relationship between economic complexity and inclusive growth in Sub Sub-Saharan Africa from 1996 to 2019 2019, which is the primary objective of the study. The first objective of the study is to examine the effect of economic complexity on welfare indicators in Sub Sub-Saharan African countries from 1996 to 2019. In examining the effect, the study employed a Pool Mean Group – Autoregressive Distributive Lag (PMG PMG-ARDL) model. The results of the study reveal that economic complexity, economic growth rate, and terms of trade have a positive and statistically significant long-run impact on welfare in Sub Sub-Saharan Africa. The short-run dynamics reveal that economic complexity negatively and significantly affects welfare. The study's second objective examines the impact of economic complexity on economic indicators in Sub-Saharan African countries from 1996 to 2019. To examine the impact, the study employed the Panel Ordinary Least Square (POLS) model. The results of the study demonstrate that economic complexity, foreign direct investment, inflation, and population growth have a negative and significant impact on the economic index. However, government expenditure demonstrates a positive and significant effect on economic indicators. The third objective of the study examines the effect of economic complexity on human development in Sub Sub-Saharan African countries from 1996 to 2019. In examining the effect, the study employed the Panel Dynamic Ordinary Least Square (DOLS) model for the long-run relationship, and the Generalised Method of Moments (GMM) for the short-run relationship. The results of the long long-run relationship show that economic complexity has a negative impact on human development which is significant at 1 percent. Short Short-run relationships reveal that economic complexity has a positive and insignificant impact on human development. The fourth objective of the study investigates the effect of economic complexity on good governance in Sub Sub-Saharan African countries from 1996 to 2019. The study employed the Pool Mean Group – Autoregressive Distributive Lag (PMG PMG-ARDL) model to investigate the relationship. The PMG PMG-ARDL model results reveal that economic complexity, foreign aid, and the Gini coefficient have a positive and statistically significant long-run impact on good governance in Sub Sub-Saharan Africa. The fifth and last objective of the study investigates the effect of economic complexity on inclusive growth in Sub Sub-Saharan African countries from year 1996 to 2019. To investigate the relationship, the study applied the Panel Vector Autoregressive (P-VAR) model. The results from the grangerGranger-causality test show a unidirectional relationship running from economic complexity to inclusive growth, the panel VAR model reveals that economic complexity has a negative and significant effect on inclusive growth at 10 percent level of significance in Sub Sub-Saharan Africa. The present study investigated five objectives, and out of the five objectives, only two (i.e., Welfare and Good Governance ) have a positive and significant relationship with economic complexity in the long long-run. This implies that with more productive structures, these countries would be in a better position to promote institutional quality and later advance welfare regimes in Sub Sub-Saharan Africa. However, for that goal to be realized, the Sub-Saharan African region should first achieve, or have, a certain level of economic development. , Thesis (PhD) -- Faculty of Business and Economic Sciences, School of Economics, Development and Tourism, 2024
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- Date Issued: 2024-04
The effect of the exchange rate on economic growth in South Africa
- Authors: Maxwele, Chuma
- Date: 2019
- Subjects: Foreign exchange rates -- South Africa , Foreign exchange rates -- South Africa -- Econometric models Economic development -- South Africa South Africa -- Economic conditions -- Econometric models
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10948/41548 , vital:36505
- Description: The study examines the effect of the exchange rate on South African economic growth rate, as this relationship is of paramount importance in South Africa, since the country has a highly volatile exchange rate in among emerging economies, and this has a significant impact on economic growth. The exchange rate can be explained or defined as the value of the home country or domestic currency in relation to foreign currencies, and economic growth, which is measured in terms of gross domestic product (GDP), which is the measure of currently produced final output in a country at a specific time period, usually a year or quarter. It has been long known that an inadequately or poorly managed exchange rate can be problematic in a country’s economic growth rate. Some economists point out that management of a country’s foreign exchange market is of utmost importance. Furthermore, bad exchange rate management can lead to unstable international relations that detrimentally affect the international trade of a country and cause large speculative financial flows, which could cause financial markets to be disrupted and also lead inefficient allocation of funds. At the same time, competitive exchange rate promotes a suitable economic environment that is a precondition when it comes to expanding of international trade and investment, and gaining of higher economic growth in a country. The purpose of this study is to investigate the effect of the exchange rate on economic growth in South Africa. This study employs a newly developed econometric technique known as non-linear autoregressive distributive lag (NARDL). This study employs annual data for the period of 1970 to 2017. The first variable is the real effective exchange rate of the rand, and the study compares the value of the rand against the currencies of the twenty trading partners. The second variable is economic growth, which is measured in terms of the gross domestic product (GDP). GDP is the value of output produced within the region or borders of a country during a period of time, usually a year or quarter. Investment is another variable used, and it is categorised into economic investment (capital formation) and financial investment but the study adopts economic investment. Economic investment is the quantity of capital stock in a society, simple put it is goods used in the making of other goods. Government expenditure is also used in the study, and government expenditure is about public goods and services provided to society, and is a major component of gross domestic product. The last variable employed in the study is broad money supply as a percentage of GDP, which can be explained as the sum of the currency outside financial institutions, such as demand deposits other than the ones for government, the time, savings, and foreign currency of residents other than the government. GDP data was obtained from the electronic data bases of South African Reserve Bank, and all the remaining variables were obtained from the electronic data bases of the World Bank. The results of the NARDL model indicate that a positive change of the real effective exchange rate has a positive and significant effect on the gross domestic product in the long-run, while a negative change of the real effective exchange rate has a negative and significant effect on the gross domestic product in the long-run. In the short-run, the results also behave in the same manner as in the long-run. The study recommends that the real effective exchange rate should not be the only area to look into when trying to improve economic growth in South Africa. Investments must be looked into as well, and South Africa needs more growth desperately.
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- Date Issued: 2019