Convex vacancy creation costs shape firms’ responses to trade liberalisation. They induce capacity constraints by increasing firms’ costs of production. A profit maximising firm will therefore not fully meet the increased foreign demand, but serve only a few export markets. More productive...

To assess the welfare effects of bilateral versus multilateral trade and/or investment liberalisation in general equilibrium, we set up a three-country and three-factor knowledge-capital model of trade and multinational activity. Numerical simulation results indicate that multilateral...