Since the early 1990s, most developing economies have become more integrated with the world s economy. Trade and foreign investment barriers have been progressively lifted and international trade agreements signed. These reforms have led to important changes in the structures of these economies. The labor markets have adjusted to these major changes, and workers were required to adapt to them in one way or another. In 2006, the Social Protection Unit of the World Bank launched an important research program to understand the impact that these profound structural changes have had on workers in...