Healthcare fraud imposes a sizable cost on U.S. public healthcare budgets and distorts health care provision. We examine the economics of health care fraud and enforcement using theory and data and connect to a growing literature on the topic. We...

Beginning in January 2021, over less than two years, credit card usage by small U.S. businesses nearly doubled, interest payments rose by 60%, and delinquencies reached 2.8%. In this paper, we utilize near real-time QuickBooks data from over 1.6 million...

We measure the impact of employment by assessing its effect on the individual and their marital partnership in the Rohingya refugee camps. To do so, we randomly assign either the husband or wife to a six-week job. We find that...