publicaciones seleccionadas artículo Trade Liberalisation in Developing Economies: Modest Benefits but Problems with ProductiviTY Growth, Macro Prices, and Income Distribution 1998 documento de trabajo Trade Liberalization in Developing Economies: Modest Benefits but Problems with Productivity Growth, Macro Prices, and Income Distribution 1998-03 libro Beyond Reforms: Structural Dynamics and Macroeconomic Vulnerability 2005