Throughout human history, informal sanctions by peers were ubiquitous and played a key role in the enforcement of social norms and the provision of public goods. However, a considerable body of evidence suggests that informal peer sanctions cause large collateral damage and efficiency costs....

Throughout human history, informal sanctions by peers were ubiquitous and played a key role in the enforcement of social norms and the provision of public goods. However, a considerable body of evidence suggests that informal peer sanctions cause large collateral damage and efficiency costs....

While economists have tended to focus on specific public policies when developing recommendations, the achievement of welfare objectives might depend more on the quality of policies than their content. This paper develops several measures of the qualities of policies across countries, arguing...

While economists have tended to focus on specific public policies when developing recommendations, the achievement of welfare objectives might depend more on the quality of policies than their content. This paper develops several measures of the qualities of policies across countries, arguing...

While economists have tended to focus on specific public policies when developing recommendations, the achievement of welfare objectives might depend more on the quality of policies than their content. This paper develops several measures of the qualities of policies across countries, arguing...