The Ghana cocoa market has been extensively liberalised over the period since the mid 1980s. Three issues have been prominent in microeconomic research on the effects of liberalisation on agriculture. The first has been the size of any supply response, the second has been the effect on producers...

It has been argued that Africa will not be able to export manufactures as it lacks the necessary skills. Without an ability to export there will only be an incentive to invest in the sector if domestic demand grows rapidly. Comparative data for four African countries - the Cameroon, Ghana, Kenya...

In this paper, we use a three-period panel of Tanzanian households to explore the determinants of earnings and earnings growth from 2004 to 2006.  In doing so, we draw particular attention to the role of education and to the importance of heterogeneity between more and less formal...

The labour productivity differentials between manufacturing firms in Ghana and South Korea exceed those implied by macro analysis.  Median value-added per employee is nearly 40 times higher in South Korea than Ghana.  The most important single factor in explaining this difference is the...

Poverty has halved in Ghana over the period from 1991 to 2005.  Our objective in this paper is to assess how far this fall was linked to the creation of better paying jobs and the increase in education.  We find that earnings rose rapidly in the period from 1998 to 2005, by 64% for men and by...

In Ghana there is a highly developed apprenticeship system where young men and women undertake sector-specific private training, which yields skills used primarily in the informal sector.  In this paper we use a 2006 urban based household survey with detailed questions on the background,...

In this paper we explore whether low rates of sustained technology use can be explained by heterogeneity in returns to adoption.  To do so we evaluate impacts of the Cocoa Abrabopa Association, which provided a package of fertilizer and other inputs on credit to cocoa farmers in Ghana.  High...

In this paper we ask what can account for the continuing strong preference for academic education in Africa where the level of development is so low and there are few wage jobs and which form of educational investment, the academic or vocational, is most profitable.  We argue that the answers...

The Cross-country growth literature commonly uses aggregate economy datasets such as the Penn World Table (PWT) to estimate homogeneous production function or convergence regression models.  Against the background of a dual economy framework this paper investigates the potential bias arising...

Since the seminal contribution of Gregory Mankiw, David Romer and David Weil (1992), the growth empirics literature has used increasingly sophisticated methods to select relevant growth determinants in estimating cross-section regressions.  The vast majority of empirical approaches however...