We use a rigorous three-stage many-analysts design to assess how different researcher decisions--specifically data cleaning, research design, and the interpretation of a policy question--affect the variation in estimated treatment effects. A total of 146 research teams each completed the same...

We investigate the effects of short-term political motivations on the effectiveness of foreign aid. Donor countries’ political motives might reduce the effectiveness of conditionality, channel aid to inferior projects, reduce the aid bureaucracy’s effort, and change the power structure in...

We investigate whether donors give more aid to countries with larger gender gaps in education, health, or women’s rights, and whether they reward improvements in those indicators. We find some evidence that high gender gaps in education and health are associated with higher allocation of aid...

We argue that perceived fairness of the income generation process affects the association between income inequality and subjective well-being, and that there are systematic differences in this regard between countries that are characterized by a high or, respectively, low level of actual...

Who benefits from economic freedom? Results from a panel of 86 countries over the 1990–2005 period suggest that overall economic freedom has a significant positive effect on subjective well-being. Its dimensions legal security and property rights, sound money, and regulation are in particular...