Economic Convergence in the African Continent: Closing the Gap

The paper attempts to analyse the conditional β‐convergence and its sources for 32 African countries over the period 1960‐2008. The augmented Solow model with both gross domestic product (GDP) per worker and per capita income is estimated using the dynamic system generalized methods of moments (GMM) technique with the panel data. This is the first study on the sources of conditional β‐convergence for African countries. According to the results of the augmented Solow model, income convergence rates are lower than those of GDP per worker. Moreover, total factor productivity convergence, human capital convergence and capital labour convergence are contributing towards the convergence of GDP per worker in Africa. This means that growth in the poorest African countries is being augmented by “catch‐up factor,” which is good news for them. However, convergence in terms of GDP per worker is not being fully translated into income per capita convergence. The demographic structure in the African continent with its record of persistent population growth has played an important role in lowering the income convergence of its countries.     

China's Path to Overcoming the Double Middle‐income Traps

China is at a crucial stage of overcoming the middle‐income trap, with the factors that drive economic growth having undergone significant changes, and domestic consumption playing a more important role in economic growth. It is necessary, at this point, to promote mass consumption by expanding the middle‐income group. The present paper puts forward the concept of the “double middle‐income traps.” This refers to the situation in which an economy's per capita output stagnates and the size of the middle‐income group is unable to expand for an extended period of time. These two factors are closely related. Based on data from the Chinese Social Survey conducted by the Institute of Sociology at the Chinese Academy of Social Sciences, the present paper analyzes the scale and development of middle‐income groups, and the relationship among middle‐income groups, the middle‐class and middle‐class identity. The marginal consumption propensities of middle‐income groups are also considered. The findings of the paper indicate that the expansion of the middle‐income group plays an important role in promoting mass consumption, maintaining continuous and stable economic growth, and overcoming the double middle‐income traps.     

SOURCES OF ECONOMIC GROWTH AND TECHNOLOGY TRANSFER IN SUB‐SAHARAN AFRICA1

This paper provides some empirical evidence on the sources of growth in sub‐Saharan Africa (SSA). Within the classical convergence framework, several macroeconomic, socio and political factors are identified as affecting the steady state growth paths of the SSA countries. The rejection of the constant technology growth rate assumption implied by the linearised Solow‐Swan growth specification suggests differences in the economies' technology growth rates. An endogenous technology growth model is estimated to measure contributions of diminishing returns and technology transfer to the rate of conditional convergence in the region. The results carry important policy implications for improving the standard of living and economic growth rate of African countries.     

The Long‐run and Short‐run Effects of Foreign Direct Investment on Financial Development in African Countries

This paper contributes to the understanding of the other neglected effects of foreign direct investment (FDI) by analysing how FDI affects financial development in the short run and long run for a panel of 49 African countries over the period 1990–2016. The empirical evidence is based on a pooled mean group approach. With three panels differentiated by income level, the following findings are established: first, while there is a positive and significant long‐run relationship between FDI and financial development in Africa, in the short run the effect of FDI on financial development is negative. Second, the effect of FDI is positive and significant in the long run in the three sub‐samples. However, in the short run, the effect of FDI is negative and significant in lower‐income countries and non‐significant in lower‐middle‐income and upper‐middle‐income countries. Overall we find strong evidence supporting the view that FDI promotes financial development in African countries in the long run.     

FIRM PRODUCTIVITY AND INVESTMENT CLIMATE IN DEVELOPING COUNTRIES: HOW DOES MIDDLE EAST AND NORTH AFRICA MANUFACTURING PERFORM?

Firm productive performances in five Middle East and North African (MENA) economies and eight manufacturing industries are compared to those in 17 other developing countries. Although the broad picture hides some heterogeneity, enterprises in MENA often performed inadequately given the middle‐income status of the MENA economies, with the exception of Morocco and, to some extent, Saudi Arabia. Firm competitiveness is a more constant constraint, with a unit labor cost higher than in most competitor countries, as well as investment climate (IC) deficiencies. The empirical analysis also points out how IC matters for firm productivity through the quality of infrastructure, the experience and education of the labor force, the cost and access to financing, and different dimensions of the government–business relationship. These findings bear important policy implications by showing which dimensions of the IC, in which industry, could help manufacturing in MENA to be more competitive in the globalization context.     

The Political Economy of Middle‐Income Traps: Is South Africa in a Long‐Run Growth Trap? The Path to “Bounded Populism”

The current literature on middle‐income traps has been dominated by economists who have relied on economic explanations mainly around stages of development and the structural transformation of economies. But there is an equally vigorous literature from political science which speaks to the political economy of transitions. We look at the dynamics of how economic modernisation triggers structural changes with winners and losers and how this is reflected in the polarisation of the political sphere amongst middle‐income countries. This paper asks the question of whether South Africa is an archetypical example of a country stuck in a trap and how this has affected the policy choices that it has made. South Africa needs to move up the value chain with a viable value proposition, and this requires a very different policy set and human capital plan.     

Rethinking the impact of GDP on financial development: Evidence from heterogeneous panels

This paper examines the nonlinear impact of real GDP per capita on financial development in a panel of 125 countries. It also determines the moderating effect of inflation on the impact of GDP on financial development. It employs the dynamic panel system generalized method of moments (GMM) and the dynamic common correlated effects (CCE) to do both panel and country‐specific analysis, as well as control for cross‐sectional dependence, heterogeneity and endogeneity. This study shows that GDP has a positive impact on financial development in the entire panel. However, when we split the panel into different income groups, we find a positive impact in the high‐ and middle‐income groups while the impact is insignificant in the low income group. Although we find no evidence of a nonlinear impact of GDP on financial development in the panel, the country‐specific analysis reveals a significant nonlinear relationship between GDP and financial development in 73 countries. We also show that inflation adversely moderates the positive impact of GDP on financial development in middle‐income countries. This study implies that the relationship between GDP and financial development depends on the levels of GDP and inflation rate. We recommend some policy options based on the findings.     

The Effects of Remittances on Output per Worker in Sub‐Saharan Africa: A Production Function Approach

This paper uses a production function to examine the channels through which remittances affect output per worker in 31 Sub‐Saharan African countries from 1980 to 2010. Lagged remittances increase physical capital per worker, average years of schooling and total factor productivity, but the effectiveness of remittances varies with the income level of the recipient nation. Although remittances have increased both physical capital and total factor productivity among the upper middle income nations, among the lower middle income, they have increased only the physical capital. Meanwhile a reduction in institutional risk has encouraged investment and efficiency, but its relationship to the effectiveness of remittances has been inconclusive.     

Income Convergence in African Countries: Evidence from a Stationary Test With Multiple Structural Breaks

This paper examines the catching‐up (stochastic convergence in real per capita income) hypothesis for 52 African countries with respect to the USA. over the 1969‐2011 period, using a highly flexible stationarity test. The empirical results show (i) that all African countries experienced at least one break, switching between catching‐up and divergence paths during the sample period; (ii) that structural breaks tend to coincide with political instability, trade liberalisation policies and terms of trade shocks; (iii) that among the 52 African countries studied, only five lie on the catching‐up path, while the remaining 47 diverge from the USA. Our results show that the economic performance of African countries fall far behind those of the USA and that the economic growth tragedy of Africa continues.     

Law and Finance Revisited: Evidence from African Countries

The law and finance theory essentially states that legal origins are a significant determinant of financial development. The conclusion from the law and finance theory is that countries whose legal traditions derived from British Common Law have better developed financial markets than countries following French Civil Law. This study conducted an empirical investigation of the law and finance theory for African countries. Our empirical results showed that legal origins are insignificant in explaining financial development but rather, legal effectiveness significantly explains cross‐country differences in financial development in Africa. We concluded that the law and finance theory does not hold in African countries.     

Revenue Mobilization in African Countries: Does Natural Resource Endowment Matter?*

Abstract: Natural resource endowment offers great opportunities for achieving high levels of growth and development, notably via fiscal revenue mobilization throughout the entire chain of operations from exploration to production to exports. In the case of African countries, however, resource‐rich countries have not yet been able to take full advantage of their resource wealth to mobilize government revenue. In fact it appears that they have often been outperformed by their resource‐scarce counterparts in this regard. Is the low revenue performance a result of distorted incentives induced by the natural resource bonanza or the lack of capacity to harness the revenue potential from the natural resource industry? This paper explores these questions and provides some empirical evidence based on data from a sample including African countries as well as countries from Latin America, Asia, and the Middle East for the period 1980–2007. The paper undertakes an econometric analysis to examine the factors that determine revenue performance in African countries from a comparative perspective, with a focus on the role of natural resource endowment. The results are consistent with the evidence from the literature, especially with regard to the role of economic structure (notably the share of agriculture in GDP), the tax base (per capita income), and trade. We compute an index of revenue performance that relates the actual revenue to the level predicted by the econometric model and we find that African resource‐rich countries have performed poorly relative to their resource‐scarce counterparts and compared to the oil‐rich Middle Eastern countries. The paper concludes with some policy implications for African countries.     

东中西部地区差距的人类发展指数估计

文章在收集整理反映我国东中西部收入、教育和出生时预期寿命差别数据的基础上,利用UNDP的人类发展指数法计算了按东中西部划分的收入指数、教育指数和预期寿命指数,并进一步得出按东中西部划分的人类发展指数。通过对各项指数的分析,得出的主要结论是:自20世纪90年代以来,东     

Trade openness,FDI, and income inequality: Evidence from sub‐Saharan Africa

The motivation for this study stems from the United Nations Sustainable Development Goals (UN‐SDGs) and their impact by 2030. The UN highlights 17 SDGs that address pertinent local and global issues, one of which—SDG‐10—has been devoted to reducing inequality. This study investigates the nexus between trade openness, foreign direct investment (FDI), and income inequality in sub‐Saharan Africa using panel data from 2000 to 2015 and the generalized method of moment (GMM) technique approach. The findings show that FDI and income have a negative, statistically significant relationship with income inequality, signifying that as FDI and income per capita increase, the level of income inequality decreases. However, trade openness, education, political stability, corruption, and rule of law have a positive, statistically significant relationship with inequality. This study, therefore, offers some recommendations that will help policymakers. First, develop good policies to attract more foreign investors, which will contribute to creating employment opportunities in the region. Second, create more infrastructures to provide good quality education. Third, implement a good policy to motivate local production which will contribute to creating jobs. Fourth, build a strong institution(s) to fight against corruption.     

Are Real GDP Levels Stationary in African Countries?

In this study, we apply flexible Fourier stationary unit root test proposed by Enders and Lee (2012) to assess the non‐stationary properties of the per capita real gross domestic product (GDP) for 32 African countries. We find that Fourier stationary unit root test has higher power than linear method if the true data‐generating process of per capita real GDP is in fact a stationary nonlinear process of an unknown form with structural change using the low frequency components. We investigate the stationarity of per capita real GDP from the nonlinear point of view and provide robust evidence that clearly indicates that real output is well characterised by a nonlinear, mean‐reverting process, namely Benin, Botswana, Burundi, Cameroon, Senegal, Sierra Leone and South Africa. Our evidence points that these seven countries are nonlinear stationary, implying that per capita real GDP follows a steady rate of growth, and policy innovations then have temporary effects. These results have important policy implications for African countries.     

How Can China Avoid the Middle Income Trap?

Many middle income economies have been unable to advance to become high income economies over a period of 50 years or longer, not due to the existence of middle income traps, but because of the overly broad income range in the definition of middle income economies. The middle income trap is, in essence, a growth trap, and refers to the situation in which a middle income economy experiences growth stagnation or a growth rate that is lower than that of high income economies. Nonetheless, it is hard to fully comprehend the formation of the trap solely based on growth theories. Historical data indicate that the middle income economies do not lack growth potential, and the real problem is that although their long‐term average growth rates are higher than those of the high income economies, their average growth rates over a business cycle or an even longer period of time often fall below those of the high income economies. The cause of this phenomenon is neither short‐term macroeconomic fluctuations nor long‐term growth potential, but the frequent occurrence of financial crises in middle income economies. As a middle income economy, China is also facing the risk of a financial crisis, and the key to avoiding the middle income trap is to guard against future financial crises, preventing unsound financial liberalization and mismanagement of the corporate debt ratio.     

The Impact of Foreign Agricultural Aid and Total Foreign Aid on Agricultural Output in African Countries: New Evidence from Panel Data Analysis

Official Development Assistance may play an important role in increasing the resources to finance the agriculture sector and improve agricultural outcomes in African countries. Although this is a relevant issue, very few studies have investigated the link between foreign agricultural aid and national agricultural output. Using advanced econometrics techniques, this paper examines the impact of foreign agricultural aid and foreign aid on agriculture output in the panel data set of 29 African countries over the period of 1975–2013. In particular, we employed two estimation methods: Augmented Mean Group and Common Correlated Effects‐2SLS. The first method accounts for heterogeneous slope coefficients across group members and cross‐sectional dependency among variables, whereas the second method accounts for endogenous regressors. Our main findings indicate a small and positive impact of foreign agricultural aid and total foreign aid on agricultural output for low‐ and middle‐income countries. Furthermore, the Pairwise Dumitrescu‐Hurlin Panel Causality test shows evidence of a bidirectional causal relationship between agricultural aid and agricultural output for the full sample, noting that the result changes at the different group income level. Based on the empirical results, recommendations for future policy are given.     

Why Doesn't Regional Integration Improve Income Convergence in Africa?*

Abstract: This paper investigates why regional integration does not improve income convergence in Africa, despite the common goal of more open and freer trade. Based on empirical analysis using African countries data, the paper presents the evidence that there has been little progress in income convergence in Africa. The paper shows that despite the importance of regional integration there has been limited progress and prospects of the African integration process are not as promising as would be expected for such an important pillar in Africa's development agenda.     

Effects of good governance,sustainable development and aid on quality of life: Evidence from sub‐saharan Africa

The paper empirically investigates the effects of governance (GGov), official development assistance (ODA), sustainability [adjusted net savings (ANS)], and macroeconomic variables on the quality of life [human development index (HDI)] for selected sub‐Saharan African (SSA) countries using the most recent data from 2000 to 2017. The study employed different panel techniques. The findings provide insightful and interesting empirical results that resonate with the magnitude of a significant of the role of GGov on ANS and HDI. Our study shows that GGov is important to improve HDI. Additionally, ANS has important implications on the well‐being of human existence in SSA. In addition to these, this study found that macroeconomic variables such as trade openness and economic growth, wealth, and opportunity creation factors like urbanization and electrification rate are essential. Furthermore, empirical results revealed that ODA has a negative and significant association with HDI, which is in line with some of the existing literature. Our findings have several implications for organizations such as the World Bank, International Monetary Fund, and African Development Bank. This study serves as a policy instrument and guides in coordinating SSA on promoting HDI.     

High‐speed Rail and Urban Economic Growth in China after the Global Financial Crisis

High‐speed rail (HSR) has been an important driver of China's economic expansion over the last decade. Using data of 285 prefecture‐level cities over 2010–2014, this paper proposes an endogenous economic growth model to explain how and why HSR may have propelled China's economic growth by reducing the time‐space between cities. The research results show that HSR has a potent effect on urban economic growth and regional convergence. Ceteris paribus, HSR appears to have accelerated economic growth by more than 0.6 percent and the pace of regional economic convergence by approximately 2 percent per annum over the data period. Our research findings have important policy implications for the sustainability of China's economic development, backed by HSR.     

Is Per Capita Growth in Africa Hampered by Poor Governance and Weak Institutions? An Empirical Study on the ECOWAS Countries

Abstract: This paper proposes an empirical study of the links between poor governance, weak institutions and the growth of per capita income in the countries that belong to the Economic Community of West African States (ECOWAS). We estimate a conditional beta‐convergence model using panel data. We find that variables such as the rule of law, property rights, the regulatory burden, political violence, and government ineffectiveness hinder growth in these countries. An interesting question is then the following: what can the countries do to improve their situations? To answer this question, we give several examples (Ghana, Nigeria and the NEPAD) of measures that are undertaken in order to strengthen the institutions and improve governance.