This paper discusses the optimal organization of sequential agency problems with contractible control actions under limited liability. In each of two stages, a risk-neutral agent can choose an unobservable effort level. A success in the first stage makes effort in the second stage more...

The analysis of adverse selection problems in seller-buyer relationships has typically been based on the assumption that private information is uncertifiable, while in practice it may well be certifiable. If a buyer has certifiable private information, he can conceal evidence, but he cannot...

This paper discusses the optimal organization of sequential agency problems with contractible control actions under limited liability. In each of two stages, a risk-neutral agent can choose an unobservable effort level. A success in the first stage makes effort in the second stage more...

There are many commodities that possess the characteristic of non-rivalness in consumption even though exclusion is possible. The focus of this paper is the optimal contract designed by a profit-maximizing monopolist, who can provide an excludable public good to a group of n potential consumers,...

This paper characterizes the optimal contract designed by a profit-maximizing monopolist, who can provide an indivisible and excludable public good to a group of n potential consumers, whose valuations are private information. The analysis takes distribution costs and congestion effects into...

In a laboratory experiment with 754 participants, we study the canonical one-shot moral hazard problem, comparing treatments with unobservable effort to benchmark treatments with verifiable effort. In our experiment, the players endogenously negotiate contracts. In line with contract theory, the...

In this article it is demonstrated that voluntary bargaining over a collective decision under asymmetric information may well lead to ex post efficiency if the default decision is non-trivial. It is argued that the default decision may be interpreted as a "simple" contract that the parties have...