Some social institutions reveal participants’ behavior in the aggregate, while concealing the identities of the participants. For example, individual church donations may be kept anonymous, while the total amount raised is publicized. This presents a puzzle in light of recent evidence that...

In the tight budgetary conditions following the 2008 financial crisis, governments have proposed saving money by reforming public services. This paper argues that tight budget constraints make reform harder by introducing an information problem. Governments are uncertain about bureaucratic...