This study examines the welfare effects of patent pools with independent licensing. We argue that forcing patent pools to allow each individual patent holder to license the technology independently does not necessarily work as a screening tool to select only desirable patent pools. We consider a...

We consider relational contracts for teams in which the agents monitor each other. We demonstrate that providing rents to the agents strengthens peer sanction endowed within the agents' ongoing relationship, which may have a negative effect to induce unproductive collusion as well as a positive...

We study political competition among parties with policy-motivated candidates and demonstrate two-party competition where one of them has no chance of winning in the general election. If there are multiple candidates in a party, then the party can nominate the representative contingent on who...

We consider a sequential entry model with three candidates who cannot commit to any policy announcement during the campaign. The study focuses on how a minor candidate, who wins only when unopposed, influences the electoral outcome. We show that unless the Condorcet winner (i.e., the winner in...

We build a model for predicting civil wars where the government bargains with a rebel group using concessions and repression. The equilibrium is either a state of perpetual peace where there are concessions but no repression, or a state of repressive equilibrium that can lead to civil wars. At...

This paper examines roles of patent pools with compulsory independent licensing. A seminal work by Lerner and Tirole (2004) have shown that requiring independent licensing or compulsory independent licensing is a useful tool to select only desirable patent pools. In this paper, however, we are...