The study presents a comprehensive review of developing country trade policies and market access issues as they evolved over the period 1990-2012. The main findings are, first, that applied tariffs as well as traditional core non-tariff measures have declined significantly over time in both...

This paper reviews trends and patterns in developing countries' trade from 1980 to 2010. During the 30-year span, world trade expanded rapidly, especially in developing countries in the last decade. A similar picture emerges in trade in services. These overall trends, however, mask different...