We study, theoretically and empirically, how countries choose intra-bloc tariffs and preferential margins when they form Preferential Trade Agreements (PTAs). Our model indicates that countries should set systematically lower preferential margins when the bloc takes the form of a free trade area...

Under a customs union, countries can exchange preferential market access by coordinating external tariffs to shift profits from excluded countries. I show that the exporting rents resulting from this coordination can offset trade diversion losses produced by the union, even if its members are...

Under a customs union, countries can exchange preferential market access by coordinating external tariffs to shift profits from excluded countries. I show that the exporting rents resulting from this coordination can offset trade diversion losses produced by the union, even if its members are...

Free trade and customs union agreements are the rage. Hundreds of bilateral and regional free trade agreements have been notified to the World Trade Organization (WTO), which in theory quot;regulatesquot; them under Article XXIV of the General Agreement on Tariffs and Trade (GATT).1 For example,...

This paper presents an analysis of obstacles facing exporting firms in developing countries by diagnosing the efficiency of trade logistics in the Middle East and North Africa region (MNA). Using logistics chain analysis for six export commodities, it presents evidence that transport and...