Price data on exports to Brazil from countries excluded from MERCOSUR show that preferential trading agreements hurt nonmember countries by compelling them to reduce their prices to meet competition from suppliers within the regional trading bloc.The welfare effects of preferential trading...

In the first half of 2001, the government of Argentina undertook some changes in the import tariffs of some products, eroding the Common External Tariff (CET) of Mercosur. In particular, the tariff rates of capital goods were reduced to zero, an action with potential negative implications for...