This study quantifies the relationship between Tanzanian and external maize markets while also accounting for domestic influences. It concludes that external influences on domestic prices originate from regional, rather than global, markets. It also shows that, compared to external factors,...

Sugar exporters of the Caribbean depend on preferential sales of sugar to the European Union and United States at prices that are two to three times the world market price. Without these preferences, sugar export revenues would decline significantly. These preferences are likely to erode in the...

Sugar is one of the most policy distorted of all commodities, and the European Union, Japan, and the United States are among the worst offenders. But internal changes in the E.U. and U.S. sugar and sweetener markets and international trade commitments make change unavoidable and provide the best...

The rapid rise in food prices has been a burden on the poor in developing countries, who spend roughly half of their household incomes on food. This paper examines the factors behind the rapid increase in internationally traded food prices since 2002 and estimates the contribution of various...

This paper addresses an old and recurring theme in development economics: the slow adoption of new technologies by farmers in many developing countries. The paper explores a somewhat novel link to explain this puzzle -- the link between market access and the incentives to adopt a new technology...

Transport infrastructure is deemed to be central to development and consumes a large fraction of the development assistance envelope. Yet there is debate about the economic impact of road projects. This paper proposes an approach to assess the differential development impacts of alternative road...

In conflict-prone situations, access to markets is necessary to restore economic growth and generate the preconditions for peace and reconstruction. Hence, the rehabilitation of damaged transport infrastructure has emerged as an overarching investment priority among donors and governments. This...