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11. Survival of the Best Fit: Exposure to Low-Wage Countries and the (Uneven) Growth of US Manufacturing Plants

Author:
J. Bradford Jensen, Andrew B. Bernard, and Peter K. Schott
Publication Date:
05-2003
Content Type:
Working Paper
Institution:
Peterson Institute for International Economics
Abstract:
This paper examines the role of international trade in the reallocation of U.S. manufacturing activity within and across industries from 1977 to 1997. It introduces a new measure of industry exposure to international trade, motivated by the Heckscher-Ohlin model, which focuses on where imports originate rather than their overall level. Results demonstrate that plant survival as well as output and employment growth are negatively associated with the share of industry imports sourced from the world's lowest-wage countries. Within industries, activity is reallocated towards capital-intensive plants. Plants are also more likely to alter their product mix (i.e. switch industries) in response to trade with low-wage countries. Plants altering their product mix switch to industries that are more capital-and skill-intensive.
Topic:
Economics, Government, and International Trade and Finance
Political Geography:
United States

12. Falling Trade Costs, Heterogeneous Firms, and Industry Dynamics

Author:
J. Bradford Jensen, Andrew B. Bernard, and Peter K. Schott
Publication Date:
05-2003
Content Type:
Working Paper
Institution:
Peterson Institute for International Economics
Abstract:
This paper examines the response of industries and firms to changes in trade costs. Several new firm-level models of international trade with heterogeneous firms predict that industry productivity will rise as trade costs fall due to the reallocation of activity across plants within an industry. Using disaggregated U.S. import data, we create a new measure of trade costs over time and industries. As the models predict, productivity growth is faster in industries with falling trade costs. We also find evidence supporting the major hypotheses of the heterogenous- firm models. Plants in industries with falling trade costs are more likely to die or become exporters. Existing exporters increase their shipments abroad. The results do not apply equally across all sectors but are strongest for industries most likely to be producing horizontally-differentiated tradeable goods.
Topic:
Economics, Government, and International Trade and Finance
Political Geography:
United States