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...

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...

Following an electoral dispute, the central highlands of the island of Madagascar were subjected to an economic blockade during the first half of 2002. After the blockade ended in June 2002, user fees for health services and school fees were progressively eliminated. This paper examines the...

In this paper, we develop a theoretical model of land leasing that includes transaction costs, risk pooling motives and non-tradable productive inputs, and investigate the empirical implications of land contracts using data collected from four villages in Ethiopia. We show that sharecropping is...

In low-income, capital-scarce economies that face financial and fiscal constraints, managing revenues from newly found natural resources can be a daunting challenge. The policy debate is how to scale up public investment to meet huge needs in infrastructure without generating a higher public...