Multilateral trade agreements generally require protracted and complicated negotiations. An obvious alternative is unilateral trade liberalization. However, would this simpler route toward free trade improve a country's welfare? This article, the first in a series of two, addresses this question...

This is the second of two articles examining the potential welfare gains or losses from a unilateral move toward free trade. Part 1 concluded that applied static models of international trade fail to produce eye-popping positive welfare effects. In Part 2, Carlos Zarazaga reviews available...