In this paper, we compare endogenous environmental policy setting with centralized and decentralized governments when regions have comparative advantages in different polluting goods. We develop a tworegion, twogood model with interregional environmental damages and perfect competition in...

In this paper we analyze the effect of the freedom to pursue preferential trade liberalization, permitted by Article XXIV of the GATT, on country's incentives to participate in multilateral negotiations and on the feasibility of the global free trade. We present a model in which countries choose...

In a game of endogenous trade agreements, we examine whether the pursuit of free trade agreements (FTAs) affects the prospects of global free trade differently than the pursuit of customs unions (CUs). Our analysis is driven by a fundamental difference between these two types of preferential...

Using an oligopoly model of trade with asymmetric costs, we study the individual and world welfare implications of a hub and spoke trade agreement where the hub country is more efficient than spoke countries. Under a hub and spoke trade regime, the hub country can benefit at the expense of the...

Following the failure of multilateral trade negotiations at the Cancun meeting and the Doha Round, developing countries have pursued an alternative in so-called "south-south" trade agreements. Since these agreements lead to trade diversion from efficient north (developed) countries to less...

This paper compares equilibrium outcomes of two games of trade liberalization. In the Bilateralism game, countries choose whether to liberalize trade preferentially via a customs union (CU ), multilaterally, or not at all. The Multilateralism game is a restricted version of the Bilateralism game...

Using an oligopoly model of trade with asymmetric costs, we study the individual and world welfare implications of a hub and spoke trade agreement where the hub country is more efficient than spoke countries. Under a hub and spoke trade regime, the hub country can benefit at the expense of the...

This paper uses an endogenous merger formation approach in a concentrated international oligopoly to examine the effects of trade liberalization on the nature of merger incentives (national vs. international). The effects of unilateral trade liberalization on a country's industry structure are...

We use a simple two-country oligopoly model of intra-industry trade to examine the implications of foreign direct investment for the pollution haven hypothesis and environmental policy. Countries which lower environmental standards to be more competitive in world markets generate pollution...

We show that multilateral tariff binding liberalization substantially impacts the nature and extent of Preferential Trade Agreement (PTA) formation. First, it shapes the nature of forces constraining expansion of Free Trade Agreements (FTAs). The constraining force is a free riding incentive of...