We examine how formal and informal contract enforcing institutions interact in a competitive market with asymmetric information where consumers do not observe quality before purchase. Firm level incentives for producing high quality can be achieved with an informal enforcement mechanism,...

Foreign aid provides a windfall of resources to recipient countries and may result in the same rent seeking behavior as documented in the "curse of natural resources" literature. In this paper, we discuss this effect and document its magnitude. Using panel data for 108 recipient countries in the...

This paper shows empirically that "privatization" in the energy, telecommunications, and water sectors, and the introduction of independent regulators in those sectors, have not always had the expected effects on access, affordability, or quality of services. It also shows that corruption leads...

Climate change complicates this challenge, affecting the way we design and manage infrastructure (defined here as transport, power, water, and sanitation) and increasing costs. But all is not negative: climate change affects both the economic and financial analysis of infrastructure projects in...

Using tariffs as a measure of openness, this paper finds consistent evidence that the conditional effects of trade liberalization on inequality are correlated with relative factor endowments. Trade liberalization, measured by changes in tariff revenues, is associated with increases in inequality...

In many poor countries, the recent increases in prices of staple foods have raised the real incomes of those selling food, many of whom are relatively poor, while hurting net food consumers, many of whom are also relatively poor. The impacts on poverty will certainly be very diverse, but the...

Studies of the impact of trade restrictiveness on growth, poverty, or unemployment are frequent in the academic literature. Few authors, however, provide a precise definition of what they mean by trade restrictiveness. When they do, the definition is unlikely to have tight links with trade...

This paper provides an historical overview of both the evolution of the economic performance of the developing world and the evolution of economic thought on development policy. The twentieth century was broadly characterized by divergence between high-income countries and the developing world,...

Influenced by Amartya Sen, over the last decade, The World Bank has allocated nearly US$80 billion to local participatory development projects targeting poverty, improved public service delivery, and strengthened social cohesion and government accountability. But the success of these programs is...

Successful export growth and diversification require not only entry into new export products and markets but also the survival and growth of export flows. For a cross-country dataset of product-level bilateral export flows, exporting is found to be a perilous activity, especially in low-income...