An Examination of Subnational Growth in Nigeria: 1999‐2012

I use satellite imagery on night‐time lights to measure growth across states and local government areas in Nigeria since the return of democracy in 1999. The data suggest that states in southern Nigeria have grown faster on average than states in the north. Using the Ordinary Least Squares, I estimate a relationship between change in night lights and real gross domestic product (GDP) growth in Africa and use the coefficients to estimate GDP growth for states and local government areas in Nigeria over the period. Finally, I evaluate the effects of violence on growth in Plateau, Yobe and Borno states. I find that the crisis in Plateau state has resulted in slower growth compared with other states in the region. I also show that Yobe and Borno states had performed worse than other states in the north even before the outbreak of violence related to the Boko Haram sect.     

Productivity, innovation and ICT in Old and New Europe

This paper investigates the productivity performance of CEE countries vis-à-vis the EU-15 during the 1990s to detect sources of convergence between the two regions. The paper shows that changes in labour intensity have been an important source of productivity convergence during the 1990s, and are likely to remain so in the near future. It is also found that despite lower income levels, ICT capital in the CEE-10 has contributed as much to labour productivity growth as in the EU-15. Industry analysis shows that manufacturing industries that have invested heavily in ICT have been key to the restructuring process. As such ICT may therefore have been an important source of growth but probably temporary source of convergence. In the longer run the impact of ICT on growth will have to come primarily from its productive use in services. The paper therefore includes a New Economy Indicator that reflects the existence of conducive environment for continued ICT investment and diffusion. It shows that further reforms are much needed for CEE countries to enter a second convergence phase in the coming decades.This paper is written as part of a project on Information & Communication Technologies as Drivers of Economic Development in Post-Communist Countries sponsored by USAid (Grant No. 220/001.6). The industry data for the EU-15 (section 4) are updated estimates derived from a study sponsored by DG Enterprise of the European Union (OMahony and van Ark 2003). We are grateful to Robert Inklaar and Edwin Stuivenwold for statistical assistance, and to various commentators on this paper at seminars and workshops. We benefited in particular from comments by Bart Los and Marcel Timmer. The authors are solely responsible for the results presented and any remaining omissions.     

IMPACT ON ECONOMIC GROWTH OF DIFFERENTIAL POPULATION GROWTH IN AN ECONOMY WITH HIGH INEQUALITY

The economic growth of South Africa has been disappointing over the last quarter century. This note addresses a conceptual problem that arises because of composition effects. Two important features of the South African economy are, first, its extreme inequality (primarily between the white population and the African population). Additionally, the African population has been growing rapidly, while the white population has experienced a declining share. This note derives an explicit equation for the impact of inequality and population-growth differences on the growth of per capita GDP. It shows that the combination of divergent population growth and high inequality can lead to an apparent drag on measured economic growth even though the components, and a more adequate measure of economic welfare, are growing at a healthy rate.     

Factor prices and productivity growth during the British industrial revolution

This paper presents new estimates of total factor productivity growth in Britain for the period 1770-1860. We use the dual technique and argue that the estimates we derive from factor prices are of similar quality to quantity-based calculations. Our results provide further evidence, calculated on the basis of an independent set of sources, that productivity growth during the British Industrial Revolution was relatively slow. The Crafts-Harley view of the Industrial Revolution is thus reinforced. Our preferred estimates suggest a modest acceleration after 1800.     

Converging on the learning curve: Theory and application to German regional data

Converging on the Learning Curve: Theory and Application to German Regional Data. — Studies finding convergence between regions are usually based on the assumptions of decreasing returns to overall capital and ubiquitous exogenous technical progress. In contrast, we derive convergence from a model with endogenous knowledge creation and knowledge spillovers which interact with the regional formation of human capital. The model allows for conditional convergence due to interregional knowledge dissemination which is an important determinant of the regional learning curve. In empirical estimates for 327 German regions, it is found that the characteristics of the knowledge and the human capital sectors have largely the impacts on convergence which are predicted by the model.     

Inflation and Economic Growth: Evidence from the Southern African Development Community

In this paper, we investigate the role of inflation rates in determining economic growth in 15 sub‐Saharan African countries, which are all members of the Southern African Development Community, between 1980 and 2009. The results, based on panel time‐series data and analysis (we use the fixed effects and fixed effects with instrumental variables estimators to account for heterogeneity and endogeneity in thin panels), suggest that inflation has had a detrimental effect to growth in the community. We highlight that inflation has offset the Mundell–Tobin effect and consequently reduced the much needed economic activity in the community, and also the importance of an institutional framework conducive to a stable macroeconomic environment as a precondition for development and prosperity in the community.     

Opening up,Market Reform,and Convergence Clubs in China*

This paper evaluates the relationship between initial government policies and the emergence of convergence clubs in post‐reform China. We test the structural stability of a global convergence equation using China's provincial data over the period 1985–2000. We find that the provinces cluster around two basins of attraction defined by initial opening‐up. Domestic market reform exerts a positive and significant influence on provincial economic growth but has no threshold effect. The two convergence clubs exhibit strikingly different growth behaviors, suggesting that the roles of some growth‐promoting factors, such as human capital and infrastructure, depend on whether an openness threshold is passed.     

Temporal causality and the dynamic interactions among macroeconomic activity within a multivariate cointegrated system: Evidence from Singapore and Korea

Temporal Causality and the Dynamic Interactions among Macroeconomic Activity within a Multivariate Cointegrated System: Evidence from Singapore and Korea. — The main purpose of this paper is to discern the dynamic causal relationship (in the Granger (temporal) sense) among real output, money, interest rate, inflation and exchange rate in the context of two small open economies, such as Singapore and Korea. The Granger-causal chain implied by the authors’ evidence that real output more often the authors’ predominantly leads (rather than lags) money supply followed by other three endogenous variables, is consistent more with the recent Real Business Cycle theory than with the other two major macroeconomic paradigms such as the Keynesian and the Monetarist.     

FINANCIAL DEVELOPMENT,ECONOMIC EFFICIENCY,AND PRODUCTIVITY GROWTH: EVIDENCE FROM CHINA

Financial development might lead to productivity improvement in developing countries. In the present study, based on the Data Envelopment Analysis approach, we use the Malmquist index to measure China's total factor productivity change and its two components (i.e., efficiency change and technical progress). We find that China has recorded an increase in total factor productivity from 1993 to 2001, and that productivity growth was mostly attributed to technical progress, rather than to improvement in efficiency. Moreover, using panel dataset covering 29 Chinese provinces over the period from 1993 to 2001 and applying the Generalized Method of Moment system estimation, we investigate the impact of financial development on productivity growth in China. Empirical results show that, during this period, financial development has significantly contributed to China's productivity growth, mainly through its favorable effect on efficiency.     

THE ROLE OF HUMAN CAPITAL IN CHINA'S TOTAL FACTOR PRODUCTIVITY GROWTH: A CROSS‐PROVINCE ANALYSIS

This paper studies the role of human capital in China's provincial total factor productivity (TFP) growth over 1985–2004. The stochastic frontier approach is employed to measure the productivity growth of Chinese provinces. Human capital is measured both qualitatively and quantitatively. In particular, enrolment rates at various levels of schooling are used to represent human capital composition. After controlling for endogeneity, we find that human capital has significant and positive effects on the TFP growth of Chinese provinces. However, when education quality is incorporated, productivity growth appears to be significantly enhanced by quality improvements in primary education only. Regional impacts of human capital are found to differ at various levels of schooling. In the eastern region of China, productivity growth is significantly associated with secondary education. TFP growth in the central region is mainly promoted by primary and university education. Yet in the western region, primary education plays the most prominent role.