We report results from a corruption experiment with Indonesian public servants and Indonesian students. Our results suggest that although both subject pools show a high level of concern with the extent of corruption in Indonesia, the Indonesian public servant subjects have a significantly lower...

In recent years, a substantial body of work has emerged in the social sciences exploring differences in the behavior of men and women in various contexts. This paper contributes to this literature by investigating gender differences in attitudes towards corruption. It departs from the previous...

This paper investigates the relationship between relative earnings and giving in a twostage, real-effort experiment. In the first stage, four players compete in a tournament that determines their earnings. In the second stage, they decide whether they wish to transfer part of their earnings to...

This paper analyses the policy implications of licensing between producers of differentiated goods. We consider and compare two-part tariff, fixed fee, royalty and collusive licensing contracts. Under the optimal licensing policy, there will be no technology transfers if the innovation size is...

We consider a model of the innovative environment where there is a distinction between ideas for R&D investments and the investments themselves. We investigate the optimal reward policy and how it depends on whether ideas are scarce or obvious. By foregoing investment in a current idea, society...

This paper builds a theoretical foundation for the dynamics of knowledge sharing in private industry. In practice, research and development projects can take years or even decades to complete. We model an uncertain research process, where research projects consist of multiple sequential steps....

Knowledge sharing arrangements are an important part of the innovation process as they help firms acquire technological capabilities, shorten development time, and spread risk and cost. A question central to the study of knowledge sharing arrangements is the impact of competition on cooperation....

Antitrust authorities regard the possibility of post-merger entry and merger-generated efficiencies as two factors that may counteract the negative effects of horizontal mergers. This paper shows that in differentiated oligopolies with linear demand, all entry-inducing mergers harm consumer...

We use cumulative reaction functions to compare long-run market structures in aggregative oligopoly games. We fi?rst compile an IO toolkit for aggregative games. We show strong neutrality properties across market structures. The aggregator stays the same, despite changes in the number of ?rooms...

Optimal patent breadth is an issue that is still being vigorously debated at both the theoretical and empirical levels. This paper analyzes optimal patent policy in the context of cumulative innovation in a model that endogenizes the patenting decisions of early innovators. In the theoretical...