This paper employs an econometric model to parse dierences in health care utilization attributable to private health insurance and differences due to self-selection into insurance status, with specifc interest in selection on unobservable traits such as insurance preference or attitude toward...

This paper provides an overview of trade reform in the West African Economic and Monetary Union (WAEMU) since 1996 and a quantitative assessment of potential effects on trade patterns and tariff revenue of the current reform agenda. Despite evidence of significant trade complementarities within...

A dramatic change in the generosity of one state's child care subsidy policy provides an opportunity to study the relationship between subsidy policy generosity and program outcomes. We find positive effects of policy generosity on child care usage and continuity in the program. We also find...