Department of Economics
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NBER Working Papers and Publications
|October 2006||Demographics in Dynamic Heckscher-Ohlin Models: Overlapping Generations Versus Infinitely Lived Consumers|
with Timothy J. Kehoe: w12566
This paper contrasts the properties of dynamic Heckscher-Ohlin models with overlapping generations with those of models with infinitely lived consumers. In both environments, if capital is mobile across countries, factor price equalization occurs after the initial period. In general, however, the properties of equilibria differ drastically across environments: With infinitely lived consumers, we find that factor prices equalize in any steady state or cycle and that, in general, there is positive trade in any steady state or cycle. With overlapping generations, in contrast, we construct examples with steady states and cycles in which factor prices are not equalized, and we find that any equilibrium that converges to a steady state or cycle with factor price equalization has no trade aft...
|Trade, Growth, and Convergence in a Dynamic Heckscher-Ohlin Model|
with Timothy J. Kehoe: w12567
This paper studies the properties of a dynamic Heckscher-Ohlin model - a combination of a static two-good, two-factor Heckscher-Ohlin trade model and a two-sector growth model - with infinitely lived consumers where international borrowing and lending are not permitted. We obtain two main results: First, even if factor prices are equalized, countries that differ only in their initial endowments of capital per worker may converge or diverge in income levels over time, depending on the elasticity of substitution between traded goods. Divergence can occur for parameter values that would imply convergence in a world of closed economies and vice versa. Second, factor price equalization in a given period does not imply factor price equalization in future periods.
Published: Claustre Bajona & Timothy Kehoe, 2010.
"Trade, Growth, and Convergence in a Dynamic Heckscher-Ohlin Model,"
Review of Economic Dynamics,
Elsevier for the Society for Economic Dynamics, vol. 13(3), pages 487-513, July.
citation courtesy of