TY - JOUR AU - Dixit,Avinash K. AU - Grossman,Gene M. TI - Trade and Protection with Multistage Production JF - National Bureau of Economic Research Working Paper Series VL - No. 794 PY - 1982 Y2 - December 1982 UR - http://www.nber.org/papers/w0794 L1 - http://www.nber.org/papers/w0794.pdf N1 - Author contact info: Avinash Dixit Department of Economics Princeton University Princeton, NJ 08544-1017 E-Mail: dixitak@princeton.edu Gene M. Grossman International Economics Section Department of Economics Princeton University Princeton, NJ 08544 Tel: 609/258-4823 Fax: 609/258-1374 E-Mail: grossman@princeton.edu AB - This paper analyzes trade in manufactured goods that are produced via a vertical production structure with many stages, where some value is added at each to an intermediate product to yield a good-in-process ready for the next stage. We consider the stage at which a good is traded to be an economically endogenous variable, with comparative advantage determining the pattern of production specialization by stages across countries. We study how endowment changes and policy shifts move the margin of comparative advantage, which thus provides a channel for resource allocation adjustment that is additional to the usual ones of factor substitution and changes in the quantity of output. ER -