Could the simplifying assumptions made in project appraisal be so far from the truth that the expected benefits of public investments are not realized? Using data for Vietnam, commonly used estimates of the benefits from irrigation investments based on means are compared with impacts assessed...

This paper uses measures of cognitive and noncognitive skills in an expanded definition of human capital to examine how schooling and skills differ between men and women and how those differences relate to gender gaps in earnings across nine middle-income countries. The analysis finds that...

Vietnam's ethnic minorities, who tend to live mostly in remote rural areas, typically have lower living standards than the ethnic majority. How much is this because of differences in economic characteristics (such as education levels and land) rather than low returns to characteristics? Is there...

This paper uses measures of cognitive and noncognitive skills in an expanded definition of human capital to examine how schooling and skills differ between men and women and how those differences relate to gender gaps in earnings across nine middle-income countries. The analysis finds that...

This paper focuses on Sri Lanka, a country with a long record of gender equality in education enrollment and high female completion rates, which has also been characterized by low and stagnant female labor force participation. It remains a puzzle why Sri Lanka has been unable to translate its...

Recently developed counterfactual techniques that combine quantile regression with a bootstrap approach allow for the interpretation of lower quantiles of the ‘simulated unconditional wage distribution' as if they related to poor people. We use this approach to analyse gender wage gaps across...