Early childhood nutrition is thought to be an important input into subsequent academic achievement. This paper investigates the nutrition-learning nexus using a unique longitudinal data set, which follows a large sample of Philippine children from birth until the end of their primary education....

This article describes and compares the three most popular indices that are used to measure export prices – Wholesale Price Indices, unit value indices, and export price indices. It includes a brief discussion of the methodology used in constructing the different types of price indices and the...

International organizations pursue multiple objectives in hiring policies including cultural diversity, reducing costs and avoiding discrimination among which there can be sharp trade-offs. The paper studies how these trade-offs are resolved in the World Bank's hiring processes. It estimates...

Colombia used lotteries to distribute vouchers which partially covered the cost of private secondary school for students who maintained satisfactory academic progress. Three years after the lotteries, winners were about 10 percentage points more likely to have finished 8th grade, primarily...

Large international organizations such as the World Bank pursue many objectives in hiring policies, including reduced costs, cultural diversity, and the avoidance of discrimination. There can be sharp tradeoffs between these objectives. Diversity is enhanced by recruiting from an international...

Colombia's PACES program provided over 125,000 pupils from poor neighborhoods with vouchers that covered approximately half the cost of private secondary school. Since many vouchers were allocated by lottery, we use differences in outcomes between lottery winners and losers to assess program...

If parents expect higher market returns to schooling or additional transfers from their children, they invest more in their children's schooling. Results from models of schooling demand using data from the Malaysian Family Life Surveys of 1976 and 1989 suggest that market returns of mothers but...

Colombia's PACES program provided over 125,000 pupils from poor neighborhoods with vouchers that covered approximately half the cost of private secondary school. Since many vouchers were allocated by lottery, we use differences in outcomes between lottery winners and losers to assess program...