A typology of models that explain patterns of variation in farm endowments and farm practices and yields shows that insecurity in renting land, financing constraints and the absence of insurance generate patterns of factor use quite different from the famous 'inverse relationship' caused by...

Village-level data from western Sudan cast doubt on the universal applicability of an inverse relationship between farm wealth and production per hectare, and the attendant explanation of imperfect labor markets. Wealthy farmers have higher levels of output per hectare; they use more labor per...

This paper argues that future empirical strategies for approaching the problem of deepening relative poverty for women in sub-Saharan Africa might focus on distinguishing and weighing two complementary determinants of the process. One determinant is the changing distribution of intra-household...

This paper reports on aspects of land tenure in western Sudan, especially the nature of tenure insecurity and the functioning of the land rental market. The active land rental market accounted for about one-third of cultivated land. Patterns of land rental transactions, and tests of the...