Governments and private firms try to contain corruption among their staff mostly in a top-down, rules-based approach. They limit discretion, increase monitoring or impose harsher penalties. Principles-based, bottom-up approaches to anticorruption, instead, emphasize the importance of value...

Corrupt arrangements are characterized by a high risk of opportunism. Moreover, denunciation and extortion add another layer of uncertainty for participants in corrupt transactions. This paper demonstrates how legislators can use an asymmetric design of criminal sanctions to amplify these...