The negotiations on trade in services at the WTO have so far produced little liberalization beyond levels unilaterally undertaken by countries. One reason is the neglect of the traditional negotiating principle of reciprocity. In particular, there has been a failure to exploit the scope built...

This Paper assesses the foreign lobbying forces behind the tariff preferences that the United States grants to Latin American countries. The basic framework is one developed by Grossman and Helpman (1994) that is extended to explain the relationship between foreign lobbying and tariff...