Do, Quy-Toan Trade, inequality, and the political economy of institutions / Quy-Toan Do & Andrei A. Levchenko - Washington DC : The World Bank (WB) , 2006 - 48p. : ill. ; 25 cm. - Policy Research Working Paper No. 3836 . Subjects--Topical Terms: Political economyCorruptionTrade policy Gov. Doc. Class. No.: UN WB PRWP-3836