Regulatory officials frequently work for firms they regulate after they leave office. This revolving door has been the subject of much scrutiny owing to the natural suspicion of corruption. In a time-dependent supergame, I take a strategic look behind the revolving door and find it can lead to...

We consider the difficulty of achieving efficient prices and investments when returns on a public utility's projects are vulnerable to opportunistic ratemaking. We model the long-term relationship between a firm and its regulator as a time-dependent supergame in which the regulator sets price...