Batista, Jorge Chami; Junior, Nelson Isaac Abrahão - In: Economia 6 (2005) 2, pp. 329-355
This article examines the level of aggregation problem for which Armington price elasticity of substitution and pass-through effects are usually estimated. On the basis of U.S. import data from 1995 to 2004 of wood products from Brazil and Mexico, it is argued that the usuallevels of aggregation...