Agricultural productivity in 41 Sub-Saharan Africa (SSA) countries from 1960 to 1999 is examined by estimating a semi-nonparametric Fourier production frontier. Over the four decades the estimated rate of productivity change was 0.83% per year, although the average rate from 1985-99 was a strong...

In most African economies, both agricultural production and the terms- of-trade are highly uncertain. This paper re-examines the implications of such uncertainty for the optimal mix of production and trade under alternative assumptions about international capital flows. The ultimate objective is...

This paper shows the differences between how benefits are estimated and how they are distributed, calls attention to the policy variables that are crucial in explaining certain distributional outcomes, explores the importance of looking at the demand for characteristics when trying to benefit...

The author argues that conversion of over 1 million hectares of customary land to leasehold land tenure merely endowed the elite with excessive landholdings they did not fully utilise for tobacco production because it exceeded the requirement for production of the quota of tobacco output...