Showing 1 - 10 of 29
The paper examines how much governance matters for long run economic development in poor countries. Answering this question confronts four methodological challenges. First, since growth equations are likely to be underspecified, unobserved effects are likely to render standard estimators biased...
Persistent link: https://www.econbiz.de/10009246569
Credit rating agency assessments of sovereign risk bear weak statistical association with the quality of country policies. This paper demonstrates that where endogenous responses by policy makers to credit rating outcomes, and the degree of responsiveness of credit rating agencies to policy...
Persistent link: https://www.econbiz.de/10010698908
The South African labor market has been characterized by high and persistent levels of unemployment, and a poor capacity to create jobs. This paper examines existing evidence on what rigidities have generated this outcome. Pricing power in output markets, as well as labor supply and demand side...
Persistent link: https://www.econbiz.de/10010552114
This paper examines the strength of association between the outcomes of National Research Foundation (NRF) peer review based rating mechanisms, and a range of objective measures of performance of researchers. The analysis is conducted on 1932 scholars that have received an NRF rating or an NRF...
Persistent link: https://www.econbiz.de/10010559471
This paper researches the change in regional specialisation and industry concentration in South African (SA) manufacturing 1970-96, and evaluates possible determinants of industry location. No evident trend towards greater regional specialisation or despecialisation emerges over most of the...
Persistent link: https://www.econbiz.de/10008594425
Economic theory in the context of floating exchange rates has focussed on underlying medium and long term direction of exchange rate movements. Daily volatility is less well understood. One theory that offers an explanation for short term exchange rate movements is that of the efficient market...
Persistent link: https://www.econbiz.de/10008594429
Empirical explorations of the growth and productivity impacts of infrastructure have been characterized by ambiguous (countervailing signs) results with little robustness. A number of explanations of the contradictory findings have been proposed. These range from the crowd-out of private by...
Persistent link: https://www.econbiz.de/10008594432
The paper uses a 52-country panel-data for the period 1980-2002 to estimate demand for electricity and telecom services and, based on these estimates, project investment needs in South Africa through 2010 for two growth scenarios. Projections of average annual investment needs in electricity and...
Persistent link: https://www.econbiz.de/10008594434
Using three different panel data sets, we show: (i) that mark-ups are significantly higher in South African manufacturing industries than they are in corresponding industries worldwide; (ii) that competition policy (i.e a reduction of mark-ups) should have largely positive effects on productivity...
Persistent link: https://www.econbiz.de/10008594435
This paper presents an analysis of the interaction of human capital investment and the development of social and political institutions. We find that human capital matters - for growth through its quality dimension; for distributional conflict by raising political aspirations. But human capital...
Persistent link: https://www.econbiz.de/10008594441