This study explores the effect of parallel imports (PIs) when the producer may discriminate repair and maintenance services against PI units. This service discrimination weakens intrabrand competition and reduces the degree of price convergence between countries. If the producer makes costly...

We examine how trade liberalization affects South's incentive to protect intellectual property rights (IPR) in a North-South duopoly model where a low-cost North firm competes with a high-cost South firm in the South market. The extent of effective cost difference between North and South depends...

The paper examines how a movement from segmented markets to integrated markets affects the volume of trade, consumer prices, profits and welfare in a monopoly model. The monopolist can initially discriminate consumer prices among markets with trade costs but has to take arbitrage into account as...

We consider trade policies intended to affect the production of a foreign monopolist that generates negative externalities. We derive the optimal tariff and optimal import quota and examine which policy measure should be used to maximize domestic welfare. We find that if the domestic government...

Developing a simple Cournot-oligopoly model, we examine the effects of voluntary export restraints (VERs) on profits, market shares, consumers' surplus, and domestic welfare when the domestic market is open to foreign direct investment (FDI) or exports from a third country. A VER may induce FDI...