Using detailed trader surveys in Benin, Madagascar and Malawi this paper investigates the presence of increasing returns in agricultural trade. After analyzing margins, costs, and value added, we find little evidence of returns to scale. Motorized transport is found more cost effective for large...

This paper investigates the relationship between poverty and crime. Following a disputed presidential election, fuel supply to the highlands of Madagascar was severely curtailed in early 2002, resulring in a massive - if temporary - increase in poverty. Using original survey data collected in...

This paper investigates the role of ethnicity and networks in domestic agricultural trade in Africa. Using a theoretical model of self- disciplining markets, we begin by demonstrating that statistical discrimination and networks can generate similar patterns of ethnic concentration. We then test...

This paper examines the determinants of assets at marriage in rural Ethiopia. We identify and test three separate processes that determine assets brought to marriage: assortative matching; compensating parental transfers at marriage; and strategic behavior by parents. We find ample evidence for...

This paper surveys research on social capital. We explore the concepts that motivate the social capital literature, efforts to formally model social capital using economic theory, the econometrics of social capital, and empirical studies of the role of social capital in various socioeconomic...

Using matched employer-employee data on 10 African countries, this paper examines the relationship beween wages, worker supervision, and labor productivity in manufacturing. Wages increase with firm size for both production workers and supervisors. We develop a two-tier model of supervision that...

Using original survey data, we document the activities, resources, and governance structure of NGOs operating in Uganda. The NGO sector is funded primarily by international non-governmental organizations and bilateral donors. We find large differences in size and funding across NGOs, with only a...

Using original survey data on beneficiary assessment, we examine the performance of the NGO sector in Uganda. In general satisfaction with NGO intervention is high.We find evidence that NGOs endeavour to redress the balance between rich and poor communities but also that NGOs neglect isolated...

This paper examines the determinants of human and physical capital at marriage. Using detailed data from rural Ethiopia, we Þnd ample evidence of assortative matching at marriage. Assets brought to marriage are distributed in a highly unequal manner. Sorting operates at a variety of levels -...

Using detailed data from three simultaneous surveys of producers, traders, and exporters, this paper examines the transmission of international coffee prices through the domestic value chain in Uganda. We find that fluctuations in the international coffee price are reflected in prices paid by...