Corporate actors differ from individuals in one important respect: technically, it may be possible to observe the formation of the corporate will from outside, and to impact on its formation. This feature can be exploited by regulators. One technology is inducing corporate actors to hire an...

Much of behavioural research, both in economics and in psychology, is limited in one respect: it tests isolated individuals. In many practically relevant situations, there are discernible actors, but these actors are not individuals. Rather firms, regulatory bodies, associations, countries or...

This study of initial public offerings (IPOs) carried out on the Berlin and London stock exchanges between 1900 and 1913 casts doubt on the received “law and finance” wisdom that legally mandated investor protection is pivotal to the development of capital markets. IPOs that resulted in...

On both sides of the Atlantic, legislators consider a cap on manager income. As a redistributive intervention, the cap would be misplaced. It affects such a small number of persons that the effect on the Gini coefficient would be negligible. Redistribution is, however, not the raison d’être...

We address one of the cardinal puzzles of European corporate law: the lack of derivate share-holder suits. We explain this phenomenon on the basis of percentage limits which require share-holders to hold a minimum amount of shares in order to bring a lawsuit. We show that, under this legal...

Mechanism design theory strongly relies on the concept of Nash equilibrium. However, studies of experimental games show that Nash equilibria are rarely played and that subjects may be thinking only a finite number of iterations. We study one of the most influential benchmarks of mechanism design...

This paper studies collusion in one-shot auctions, where a buyer can bribe his competitors into lowering their bids. We modify the single-unit Vickrey auction to incite deviations from the designated-winner scenario and thus undermine collusion. The construction of mechanism does not require the...

This paper introduces a virtually efficient mechanism in a setting with sequentially arriving agents who hold informative signals about future types. To reveal the information the principal organises betting on future type reports. An agent’s betting reward depends on how accurately the prior...

We propose a new approach to the normative analysis of public-good provision. In addition to individual incentive compatibility, we impose conditions of robust implementability and coalition proofness. Under these additional conditions, participants' contributions can only depend on the level of...

I study the incentives of Cournot duopolists to share their technologies with their competitor in markets where intellectual property rights are absent and imitation is costless. The trade-off between a signaling effect and an expropriation effect determines the technology-sharing incentives. In...