We analyze a principal-agent setting with multiple sources of contracting information in which the signal from each source can be unmistakably interpreted as “good” or “bad” news. We then ask whether it is best to condition the acquisition of one of the information sources on whether the...

To examine the potential gains from a second production source, we examine how source switching is optimally structured. The model focuses on a purchaser who manages the acquisition process, an incumbent supplier, and a potential entrant or second supplier. Because the costs of the incumbent and...

This paper surveys conflicts of interest in the corporate governance arena, with emphasis on auditors, boards of directors, analysts and investment bankers, regulators, management, attorneys and investors. Enron provides a host of examples as well. I stress the multifaceted nature of these...

We consider a regulatory problem in which there is a hierarchy of control. Consumers (or Congress) direct the activities of a regulator, who, in turn, oversees the activities of a monopolistic firm. Both the regulator and the firm are self-interested actors. The regulator must be motivated to...

We consider a double moral hazard problem in which the efforts of two parties, e.g., a principal who initially owns an enterprise and a risk-averse agent in the enterprise, are not verifiable. The realized value of the enterprise's random profit stream is also unverifiable. There is also no...

We analyze the optimal behavior of an organization when its employees can manipulate the organization's accounting system to their private advantage. We find that the organization may benefit by helping its employees manipulate the system. This help can reduce the employees' private returns from...

The typical statistical cost control model determines when a cost deviation is significant, but does not determine the optimum search procedure for restoring the process to a state of control. This search procedure is important because any given cost deviation may be the result of a number of...