Infant industry characteristics and decentralisation policy in South Africa∗

The policy of decentralisation of industry in South Africa is effected through a system of incentives and subsidies designed towards shifting resources from the urban areas to the rural areas. This paper examines this policy in the light of the infant industry argument for protection and its economic efficacy. In particular, the analysis is applied to a comparison of manufacturing industry in the Black States and in the rest of South Africa. Furthermore, the relationship between estimated differential subsidy rates granted to a sample of decentralised firms is examined in terms of their differential infant industry characteristics and capital intensity.     

Wage Rigidity,Inflation, and Institutions

We study the possible existence of downward nominal wage rigidity (DNWR) at wage growth rates different from zero in aggregate data. Even if DNWR prevails at zero for individual workers, compositional effects might lead to falling aggregate wages, while changes in relative wages combined with DNWR might lead to positive aggregate wage growth. We explore industry data for 19 OECD countries, over the 1971–2006 period. We find evidence for a floor on nominal wage growth at 6 percent in the 1970s and 1980s, at 1 percent in the 1990s, and at 0.5 percent in the 2000s. Furthermore, we find that DNWR is stronger in country‐years with strict employment protection legislation, high union density, centralized wage setting, and high inflation.     

Ricardian equivalence,expansionary fiscal contraction and the stock market: a VECM approach

The effect of government taxation on future consumption has been explained in three ways: the Keynesian approach, the Ricardian Equivalence proposition and the German view of Expansionary Fiscal Contraction (EFC). This paper reports empirical evidence on the validity of these explanations by examining the impact of a shock in government taxation upon private consumption, once the effect of the stock market is removed. A vector error-correction model is estimated for the USA, Japan, Germany, France, the UK, Italy and Canada for 1950–1997 and the impulse response functions of a shock in taxation and in expenditure are examined. The responses to an increase in government taxation appear to lend support to the EFC, while the responses to an increase in government expenditure upon consumption suggest that the reaction of private consumption is more in line with the traditional Keynesian approach.     

A review of trade trends: South Africa and the Indian Ocean Rim

Since 1990, intense diplomatic efforts have taken place to secure and negotiate trade treaties with South Africa's traditional trading partners (the European Union, in particular) and those countries in close geographic proximity. This article examines South Africa's trade links with some of its ‘non‐traditional’ trading partners, in particular the countries of the Indian Ocean Rim (IOR), in an attempt to ascertain the nature of the trade and its importance vis‐a‐vis the rest of the world. An examination of trade data for the years 1992‐5 indicates that trade with the IOR consists mainly of the mutual exchange of natural resource products and that this trade is growing much faster than South Africa ‘s trade in general. Given this trade dynamism, South Africa should pay increasing attention to international relations with these countries. South African trade with the Rim was also found to differ from trade with the rest of the world in that it comprises the mutual exchange of natural resource‐based products. This research shows that our imports and exports are positively related to the gross domestic product of our trading partners, and negatively related to their population size and distance from South Africa. Also, more open economies have absorbed more exports from South Africa. There is some ambiguity as to the role that distance plays in determining the level of imports into this country. The intensity indices computed in this article have to be viewed in the light of this research.