Chapter written for the Handbook of Reciprocity, Gift-Giving and Altruism

Economic experiments interact with economic theories in various ways. First of all they are used to test economic theories. However, they can neither confirm nor falsify them in a strict sense. They rather inform us about the range of applicability, the robustness and the predictive power of a...

We show experimentally that fairness concerns may have a decisive impact on the actual and optimal choice of contracts in a moral hazard context. Bonus contracts that offer a voluntary and unenforceable bonus for satisfactory performance provide powerful incentives and are superior to explicit...

This paper analyses the investment incentives given by contingent ownership structures that are prevalent in joint ventures. We consider a variation of the standard hold-up problem where two parties make relationship-specific investments sequentially in order to generate a joint surplus in the...

In some markets vertically integrated firms sell directly to final customers but also to independent downstream firms with whom they then compete on the downstream market. It is often argued that resellers intensify competition and benefit consumers, in particular when wholesale prices are...

We show that concerns for fairness may have dramatic consequences for the optimal provision of incentives in a moral hazard context. Incentive contracts that are optimal when there are only selfish actors become inferior when some agents are concerned with fairness. Conversely, contracts that...

In this paper we reply to Binmore and Shaked’s criticism of the Fehr-Schmidt model of inequity aversion. We put the theory and their arguments into perspective and show that their criticism is not substantiated. Finally, we briefly comment on the main challenges for future research on...

The paper argues that the allocation of ownership rights affects the distribution of information. This can explain some differences in efficiency between a nationalized and a privatized firm. Suppose the government wants to commit to a subsidy scheme which gives some cost- saving incentives to...