The paper models international rivalry between a domestic firm that is going through a learning-by-doing phase, and a mature foreign rival. It is shown that the optimal production subsidy for the domestic firm depends on the degree of strategic sophistication of the foreign firm. Optimal...

We analyze the effects of bilateral tariff reductions on the profitability of cost-reducing horizontal mergers. Given Cournot competition in a two-country world, for any positive tariff below a certain threshold, marginal trade liberalization is shown to encourage only those domestic mergers...

We consider two dynamic games of foreign aid. <link rid="ss3">Model 1</link> deals with the case where donor countries continually feel the warm glow from the act of giving. <link rid="ss32">Model 2</link> postulates that donors will stop giving aid when a target level of development is reached. In <link rid="ss3">Model 1</link>, there are multiple equilibria that...

This paper examines how two geographically separated ports compete for a market consisting of manufacturing firms located between them. There is a service firm in each port, and these two firms, taking the infrastructure provided by their governments as given, compete in prices. The governments...

The authors examine the role of strategic interactions among a small number of financial intermediaries who know that the current financial regime is subject to change. The current financial regime offers protection to the intermediaries against bad outcomes. Each financial intermediary's...

We develop a new framework for the analysis of the impact of trade liberalization on the wage structure and on welfare. Our model focuses on the decision of workers to accumulate firm-specific skills, by "on-the-job" training, knowing that this means their future wages will have to be...