TY - JOUR AU - Markusen,James R. AU - Venables,Anthony J. TI - A Multi-Country Approach to Factor-Proportions Trade and Trade Costs JF - National Bureau of Economic Research Working Paper Series VL - No. 11051 PY - 2005 Y2 - January 2005 UR - http://www.nber.org/papers/w11051 L1 - http://www.nber.org/papers/w11051.pdf N1 - Author contact info: James R. Markusen Department of Economics University of Colorado Boulder, CO 80309-0256 Tel: 303/492-0748 Fax: 303/492-8960 E-Mail: james.markusen@colorado.edu Anthony Venables Department of Economics University of Oxford Manor Road Building Manor Road Oxford OX1 3UQ, United Kingdom and CEPR E-Mail: tony.venables@economics.ox.ac.uk AB - Classic trade questions are reconsidered by generalizing a factor-proportions model to multiple countries, multi-stage production, and country-specific trade costs. We derive patterns of production specialization and trade for a matrix of countries that differ in relative endowments (columns) and trade costs (rows). We demonstrate how the ability to fragment production and/or a proportional change in all countries' trade costs alters these patterns. Production specialization and the volume of trade are higher with fragmentation for most countries but interestingly, for a large block of countries, these variables fall following fragmentation. Countries with moderate trade costs engage in market-oriented assembly, while those with lower trade costs engage in export-platform production. These two cases correspond to the concepts of horizontal and vertical affiliate production in the literature on multinational enterprises. Increases in specialization and the volume of trade accelerate as trade costs go to zero with and without fragmentation. ER -