This paper studies the possibility of secure implementation (Saijo, T., T. Sjostrom, and T. Yamato (2007) "Secure implementation," Theoretical Economics 2, pp.203-229) in discrete public good economies with quasi-linear preferences. We find that only constant social choice functions are securely...

Many economic, political and social environments can be described as contests in which agents exert costly efforts while competing over the distribution of a scarce resource. These environments have been studied using Tullock contests, all-pay auctions and rank-order tournaments. This survey...

Group contests are ubiquitous. Some examples include warfare between countries, competition between political parties, team-incentives within firms, group sports, and rent-seeking. In order to succeed, members of the same group have incentives to cooperate with each other by expending individual...

The article provides a theoretical framework of international unions in the form of two two-stage games with discounting and one simultaneous game aimed at generating insights into the conflict between widening and deepening in the integration process. Each country (player) has a preference for...

A process to provide perfect ownership and direction of businesses to the entire public, via non-profit universities. The process enables a nonprofit university to acquire and administer businesses and other important infrastructures within society in a manner where faculty and students of the...

A process for a business to exclusively and completely sell its shares to a 501(c)3 charity to transfer full ownership & direction of the business to the entire public. Nonprofit universities are charities well positioned to completely own & operate businesses: to produce and allocate their...

We consider a model of a single defendant and N plaintiffs where the total cost of litigation is fixed on the part of the plaintiffs and shared among the members of a suing coalition. By settling and dropping out of the coalition, a plaintiff therefore creates a negative externality on the other...

Evolutionary game theory has shown that in environments characterised by a social-dilemma situation punishment may be an adaptive behaviour. Experimental evidence closely corresponds to this finding but yields contradictory results on the cooperation-enhancing effect of punishment if players are...

Costly competitions between economic agents are modeled as contests. Researchers use laboratory experiments to study contests and test comparative static predictions of contest theory. Commonly, researchers find that participants’ efforts are significantly higher than predicted by the standard...

The core as a solution concept captures the set of allocations against which there exists no objection by any coalition of agents. Aumann and Maschler (1961) however emphasized the shortcomings of the objection mechanism and hence the core to further repercussions from agents. In that spirit,...