AGDI a environ 300 publications actuellement.
2012 |
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871. | Asongu, Brian Jingwa Simplice A A The Role of Human Development on Deforestation in Africa: A Modelling-Based Approach 2012. Abstract | Links | BibTeX | Tags: Deforestation; Environment; Human development index; Agriculture; Data modelling; Africa @workingpaper{Asongu2012b_35, title = {The Role of Human Development on Deforestation in Africa: A Modelling-Based Approach}, author = {Brian Jingwa A Simplice A. Asongu}, editor = {African 2012 Governance and Development Institute WP/12/036}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/The-role-of-human-development-on-deforestation.-A-modelling-based-approach.pdf}, year = {2012}, date = {2012-01-01}, abstract = {The rate of deforestation in Africa is of paramount concern not only to the future of Africa, but also to the world. This study uses country-level data to model changes in forest area over an 18 year period (1990-2007) in 35 African countries and investigates the role played by important development indicators of human development. The results reveal that the net loss of forests was 0.19% every year between 1990 and 2007. This implies a total of 3.42% of forest was lost in the 18 year period. This is more in line with estimates obtained by the Food and Agricultural Organization (0.56% between1990-2000 and 0.49% between 2000-2010). Human development which involves life expectancy, education and income is found to have a positive effect on forest growth and conservation, while cutting down trees for wood fuel is a significant cause of deforestation. Using generalized linear mixed models and generalised estimating equations, we were able to calculate expected estimates of forest area for 2010, 2020 and 2030 under the assumption that nothing is done to change observed trends. In many countries, progress has been made in reforestation, forest protection and conservation. However, if indiscriminate cutting down of trees is not checked, many countries will lose most or all of their forests by 2030.}, keywords = {Deforestation; Environment; Human development index; Agriculture; Data modelling; Africa}, pubstate = {published}, tppubtype = {workingpaper} } The rate of deforestation in Africa is of paramount concern not only to the future of Africa, but also to the world. This study uses country-level data to model changes in forest area over an 18 year period (1990-2007) in 35 African countries and investigates the role played by important development indicators of human development. The results reveal that the net loss of forests was 0.19% every year between 1990 and 2007. This implies a total of 3.42% of forest was lost in the 18 year period. This is more in line with estimates obtained by the Food and Agricultural Organization (0.56% between1990-2000 and 0.49% between 2000-2010). Human development which involves life expectancy, education and income is found to have a positive effect on forest growth and conservation, while cutting down trees for wood fuel is a significant cause of deforestation. Using generalized linear mixed models and generalised estimating equations, we were able to calculate expected estimates of forest area for 2010, 2020 and 2030 under the assumption that nothing is done to change observed trends. In many countries, progress has been made in reforestation, forest protection and conservation. However, if indiscriminate cutting down of trees is not checked, many countries will lose most or all of their forests by 2030. |
2011 |
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872. | Asongu, Brian Jingwa Simplice A A International Journal of Green Economics, 6 (4), pp. 317-330, 2011. Abstract | Links | BibTeX | Tags: Africa, agriculture, data modelling, deforestation, environment, human development index @article{Asongu_834, author = {Brian Jingwa A Simplice A. Asongu}, url = {http://dx.doi.org/10.1504/IJGE.2012.051493}, doi = {10.1504/IJGE.2012.051493}, year = {2011}, date = {2011-12-13}, journal = {International Journal of Green Economics}, volume = {6}, number = {4}, pages = {317-330}, abstract = {The rate of deforestation in Africa is of paramount concern not only to the future of Africa, but also to the world. This study uses country-level data to model changes in forest area over an 18 year period (1990–2007) in 35 African countries and investigates the role played by important development indicators of human development. The results reveal that the net loss of forests was 0.19% every year between 1990 and 2007. Human development, which involves life expectancy, education and income, is found to have a positive effect on forest growth and conservation, while logging trees for wood fuel is a significant cause of deforestation. Using generalised linear mixed models and generalised estimating equations, it was possible to calculate expected estimates of forest area for 2010, 2020 and 2030 under the assumption that nothing is done to change observed trends.}, keywords = {Africa, agriculture, data modelling, deforestation, environment, human development index}, pubstate = {published}, tppubtype = {article} } The rate of deforestation in Africa is of paramount concern not only to the future of Africa, but also to the world. This study uses country-level data to model changes in forest area over an 18 year period (1990–2007) in 35 African countries and investigates the role played by important development indicators of human development. The results reveal that the net loss of forests was 0.19% every year between 1990 and 2007. Human development, which involves life expectancy, education and income, is found to have a positive effect on forest growth and conservation, while logging trees for wood fuel is a significant cause of deforestation. Using generalised linear mixed models and generalised estimating equations, it was possible to calculate expected estimates of forest area for 2010, 2020 and 2030 under the assumption that nothing is done to change observed trends. |
873. | Asongu, Simplice A Finance and Inequality: Exploring Pro-Poor Investment Channels in Africa 2011. Abstract | Links | BibTeX | Tags: Finance; Investment; Poverty; Inequality; Africa @workingpaper{Asongu2011b, title = {Finance and Inequality: Exploring Pro-Poor Investment Channels in Africa}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/016}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Finance-and-Inequality.-Exploring-Pro-poor-Investment-Channels-in-Africa.pdf}, year = {2011}, date = {2011-12-01}, abstract = {Hitherto very few studies on the inequality-finance(investment) nexus have focused on the African continent owing to lack of relevant data. This paper integrates previously missing investment and financial components in the assessment of how finance affects pro-poor investment channels. Findings reveal, but for the case of foreign investment, financial development dynamics of depth, efficiency, activity and size have an equalizing effect on income distribution through private, public and domestic investment channels. As a policy implication investment-targeted financial reforms that aim to curb poverty should take account of the disequalizing income-effect of foreign investment in undeveloped countries.}, keywords = {Finance; Investment; Poverty; Inequality; Africa}, pubstate = {published}, tppubtype = {workingpaper} } Hitherto very few studies on the inequality-finance(investment) nexus have focused on the African continent owing to lack of relevant data. This paper integrates previously missing investment and financial components in the assessment of how finance affects pro-poor investment channels. Findings reveal, but for the case of foreign investment, financial development dynamics of depth, efficiency, activity and size have an equalizing effect on income distribution through private, public and domestic investment channels. As a policy implication investment-targeted financial reforms that aim to curb poverty should take account of the disequalizing income-effect of foreign investment in undeveloped countries. |
874. | Asongu, Brian Jingwa Simplice A A Population Growth and Forest Sustainability in Africa 2011. Abstract | Links | BibTeX | Tags: Demography; Forestry; Agriculture; Environment; Africa @workingpaper{Asongu2011bb, title = {Population Growth and Forest Sustainability in Africa}, author = {Brian Jingwa A Simplice A. Asongu}, editor = {African 2011 Governance and Development Institute WP/11/017}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Population-growth-and-Forest-Sustainability.Evidence-from-Africa.pdf}, year = {2011}, date = {2011-12-01}, abstract = {Recent distressing trends in climate change, population explosion and deforestation inspired this paper, which completes existing literature by providing empirical justification to hypothetical initiatives on the impact of population growth on forest sustainability in Africa. Using three instruments of forest exploitation, the study shows how rural, agricultural and national population growths affect forest-area and agricultural-land. In this particular study the findings indicate that instruments of forest exploitation do not explain changes in forest-area and agricultural-land beyond population growth mechanisms. Hence, population growth channels are a driving force by which forest-area and agricultural-land are depleted and expanded respectively. As a policy implication in the process of deforestation, a balanced approach is needed to take account of the interests of both; a green economy promoting sustainable development and the growing population needs.}, keywords = {Demography; Forestry; Agriculture; Environment; Africa}, pubstate = {published}, tppubtype = {workingpaper} } Recent distressing trends in climate change, population explosion and deforestation inspired this paper, which completes existing literature by providing empirical justification to hypothetical initiatives on the impact of population growth on forest sustainability in Africa. Using three instruments of forest exploitation, the study shows how rural, agricultural and national population growths affect forest-area and agricultural-land. In this particular study the findings indicate that instruments of forest exploitation do not explain changes in forest-area and agricultural-land beyond population growth mechanisms. Hence, population growth channels are a driving force by which forest-area and agricultural-land are depleted and expanded respectively. As a policy implication in the process of deforestation, a balanced approach is needed to take account of the interests of both; a green economy promoting sustainable development and the growing population needs. |
875. | Asongu, Simplice A Law, Democracy and the Quality of Government in Africa 2011. Abstract | Links | BibTeX | Tags: Law; Politics; Democracy; Government Policy; Development @workingpaper{Asongu2011bc, title = {Law, Democracy and the Quality of Government in Africa}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/018}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Law-democracy-and-the-quality-of-government-in-Africa.pdf}, year = {2011}, date = {2011-12-01}, abstract = {This paper examines the big questions of African comparative politics. It assesses the interaction of three crucial components in the development of the continent: law, democracy and quality of government. Political regimes of democracy, polity and autocracy are instrumented with income-levels, legal-origins, religious-dominations and press-freedom levels to account for government quality dynamics of corruption-control, government-effectiveness, voice and accountability, political-stability, regulation quality and rule of law. Findings indicate democracy has an edge over autocracy while the later and polity overlap. A democracy that takes into account only the voice of the majority is better in government quality than autocracy, while a democracy that takes into account the voice of the minority (polity) is worse in government quality than autocracy. As a policy implication, democracy once initiated should be accelerated to edge the appeals of authoritarian regimes and reap the benefits of time and level hypotheses.}, keywords = {Law; Politics; Democracy; Government Policy; Development}, pubstate = {published}, tppubtype = {workingpaper} } This paper examines the big questions of African comparative politics. It assesses the interaction of three crucial components in the development of the continent: law, democracy and quality of government. Political regimes of democracy, polity and autocracy are instrumented with income-levels, legal-origins, religious-dominations and press-freedom levels to account for government quality dynamics of corruption-control, government-effectiveness, voice and accountability, political-stability, regulation quality and rule of law. Findings indicate democracy has an edge over autocracy while the later and polity overlap. A democracy that takes into account only the voice of the majority is better in government quality than autocracy, while a democracy that takes into account the voice of the minority (polity) is worse in government quality than autocracy. As a policy implication, democracy once initiated should be accelerated to edge the appeals of authoritarian regimes and reap the benefits of time and level hypotheses. |
876. | Asongu, Simplice A Government Quality Determinants of Stock Market Performance in African Countries 2011. Abstract | Links | BibTeX | Tags: Financial Markets; Government Policy; Political Economy @workingpaper{Asongu2011bd, title = {Government Quality Determinants of Stock Market Performance in African Countries}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/019}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Government-quality-determinants-of-stock-market-performance-in-African-countries.pdf}, year = {2011}, date = {2011-12-01}, abstract = {How do government policies and institutions affect stock market performance? As stock markets grow broader and deeper in African countries, the question becomes more critical. Government quality dynamics of corruption-control, government-effectiveness, political-stability or no violence, voice & accountability, regulation quality and rule of law are instrumented with income-levels, religious-dominations, press-freedom degrees and legal-origins to account for stock market performance dynamics of capitalization, value traded, turnover and number of listed companies. The results demonstrate a significant positive association between stock market performance measures and the quality of government institutions. These findings suggest countries with better developed government institutions would favor stock markets with higher market capitalization, better turnover ratios, higher value in shares traded and greater number of listed companies.}, keywords = {Financial Markets; Government Policy; Political Economy}, pubstate = {published}, tppubtype = {workingpaper} } How do government policies and institutions affect stock market performance? As stock markets grow broader and deeper in African countries, the question becomes more critical. Government quality dynamics of corruption-control, government-effectiveness, political-stability or no violence, voice & accountability, regulation quality and rule of law are instrumented with income-levels, religious-dominations, press-freedom degrees and legal-origins to account for stock market performance dynamics of capitalization, value traded, turnover and number of listed companies. The results demonstrate a significant positive association between stock market performance measures and the quality of government institutions. These findings suggest countries with better developed government institutions would favor stock markets with higher market capitalization, better turnover ratios, higher value in shares traded and greater number of listed companies. |
877. | Asongu, Simplice A Finance and Democracy in Africa 2011. Abstract | Links | BibTeX | Tags: Banking; Finance; Politics; Democracy; Development @workingpaper{Asongu2011be, title = {Finance and Democracy in Africa}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/020}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Finance-and-democracy-in-Africa.pdf}, year = {2011}, date = {2011-12-01}, abstract = {This paper focuses on how political regimes affect financial development in Africa, contingent on religious-domination, income-levels and colonial-legacies. The main findings are summarized as follows. Authoritarian regimes have a higher propensity to effect policies that favour the development of financial intermediary depth, activity and size. Democracy has important effects on the degree of competition for public offices but less significant effects in comparison with autocracy on policies towards financial development. As a policy implication, once democracy is initiated, it should be accelerated (to edge the appeals of authoritarian regimes) and reap the benefits of level and time hypotheses in financial development.}, keywords = {Banking; Finance; Politics; Democracy; Development}, pubstate = {published}, tppubtype = {workingpaper} } This paper focuses on how political regimes affect financial development in Africa, contingent on religious-domination, income-levels and colonial-legacies. The main findings are summarized as follows. Authoritarian regimes have a higher propensity to effect policies that favour the development of financial intermediary depth, activity and size. Democracy has important effects on the degree of competition for public offices but less significant effects in comparison with autocracy on policies towards financial development. As a policy implication, once democracy is initiated, it should be accelerated (to edge the appeals of authoritarian regimes) and reap the benefits of level and time hypotheses in financial development. |
878. | Asongu, Simplice A Democracy and Stock Market Performance in African Countries 2011. Abstract | Links | BibTeX | Tags: Financial Markets; Government Policy; Political Economy; Development @workingpaper{Asongu2011bf, title = {Democracy and Stock Market Performance in African Countries}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/021}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Democracy-and-Stock-Market-Performance-in-African-Countries.pdf}, year = {2011}, date = {2011-12-01}, abstract = {Purpose – This paper assesses the incidence of political institutions on stock market performance dynamics in Africa. Design/methodology/approach – The estimation technique used is a Two-Stage-Least Squares Instrumental Variable methodology. Channels of democracy, polity and autocracy are instrumented with legal-origins, religious-legacies, income-levels and press-freedom qualities to account for stock market performance dynamics of capitalization, value traded, turnover and number of listed companies. To ensure robustness of the analysis, the following checks are carried out: (1) usage of alternative indicators of political institutions; (2) employment of two distinct interchangeable sets of moment conditions that engender every category of the instruments; (3) usage of alternative indicators of stock market performance; (4) account for the concern of endogeneity; (5) usage of Principal Component Analysis(PCA) to reduce the dimensions of stock market dynamics and political indicators and then check for further robustness of findings in the regressions from resulting indexes. Findings – Findings broadly demonstrate that democracy improves investigated stock market performance dynamics. Practical implications – As a policy recommendation, the role of sound political institutions is crucial for financial development in Africa. Democracies have important effects on both the degree of competition for public office and the quality of public offices that favor stock market development in the African continent. Originality/value – To the best of our knowledge this is the first paper to assess the incidence of democracy on stock market performance in an exclusive African context. Political strife has plagued many African countries and continue to pose a significant threat to financial market development.}, keywords = {Financial Markets; Government Policy; Political Economy; Development}, pubstate = {published}, tppubtype = {workingpaper} } Purpose – This paper assesses the incidence of political institutions on stock market performance dynamics in Africa. Design/methodology/approach – The estimation technique used is a Two-Stage-Least Squares Instrumental Variable methodology. Channels of democracy, polity and autocracy are instrumented with legal-origins, religious-legacies, income-levels and press-freedom qualities to account for stock market performance dynamics of capitalization, value traded, turnover and number of listed companies. To ensure robustness of the analysis, the following checks are carried out: (1) usage of alternative indicators of political institutions; (2) employment of two distinct interchangeable sets of moment conditions that engender every category of the instruments; (3) usage of alternative indicators of stock market performance; (4) account for the concern of endogeneity; (5) usage of Principal Component Analysis(PCA) to reduce the dimensions of stock market dynamics and political indicators and then check for further robustness of findings in the regressions from resulting indexes. Findings – Findings broadly demonstrate that democracy improves investigated stock market performance dynamics. Practical implications – As a policy recommendation, the role of sound political institutions is crucial for financial development in Africa. Democracies have important effects on both the degree of competition for public office and the quality of public offices that favor stock market development in the African continent. Originality/value – To the best of our knowledge this is the first paper to assess the incidence of democracy on stock market performance in an exclusive African context. Political strife has plagued many African countries and continue to pose a significant threat to financial market development. |
879. | Asongu, Simplice A Deforestation and Welfare: Evidence from Africa 2011. Abstract | Links | BibTeX | Tags: Demography; Forestry; Agriculture; Welfare; Africa @workingpaper{Asongu2011bg, title = {Deforestation and Welfare: Evidence from Africa}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/022}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Deforestation-and-Welfare.-Evidence-from-Africa.pdf}, year = {2011}, date = {2011-12-01}, abstract = {This paper examines the effects of deforestation on the welfare of rural communities in the Congo Basin. Using moment conditions of agricultural and forest exploitations, findings indicate deforestation significantly improves welfare both at overall-rural and agricultural household per capita income levels. As a policy implication, in the process of forest exploitation a balanced approach is needed to take account of the interests of both rural communities, timber companies and international forest-sustainability standards. This should require among other things, the development and implementation of sustainable forest management plans by timber companies, exclusion from harvesting species that are important to local communities, compensation of timber companies for compliance with management plans as well as involvement of rural communities in monitoring the activities of timber companies.}, keywords = {Demography; Forestry; Agriculture; Welfare; Africa}, pubstate = {published}, tppubtype = {workingpaper} } This paper examines the effects of deforestation on the welfare of rural communities in the Congo Basin. Using moment conditions of agricultural and forest exploitations, findings indicate deforestation significantly improves welfare both at overall-rural and agricultural household per capita income levels. As a policy implication, in the process of forest exploitation a balanced approach is needed to take account of the interests of both rural communities, timber companies and international forest-sustainability standards. This should require among other things, the development and implementation of sustainable forest management plans by timber companies, exclusion from harvesting species that are important to local communities, compensation of timber companies for compliance with management plans as well as involvement of rural communities in monitoring the activities of timber companies. |
880. | Asongu, Simplice A Law, Finance and Investment: does legal origin matter in Africa? 2011. Abstract | Links | BibTeX | Tags: Law; Finance; Investment; Developing countries @workingpaper{Asongu2011bh, title = {Law, Finance and Investment: does legal origin matter in Africa?}, author = {Simplice A Asongu}, editor = {African 2011 Governance and Development Institute WP/11/013}, url = {http://www.afridev.org/RePEc/agd/agd-wpaper/Law-finance-and-investment.-Does-legal-origin-matter.pdf}, year = {2011}, date = {2011-11-01}, abstract = {This paper assesses if legal origin explains domestic, foreign, private and public investments through financial intermediary channels of depth, efficiency, activity and size. The findings show that legal origin matters in the finance-investment nexus, though its ability to explain aggregate investment dynamics only through financial intermediary channels is limited in the cases of private and public investments.}, keywords = {Law; Finance; Investment; Developing countries}, pubstate = {published}, tppubtype = {workingpaper} } This paper assesses if legal origin explains domestic, foreign, private and public investments through financial intermediary channels of depth, efficiency, activity and size. The findings show that legal origin matters in the finance-investment nexus, though its ability to explain aggregate investment dynamics only through financial intermediary channels is limited in the cases of private and public investments. |