Productivity Improvements and Falling Trade Costs: Boon or Bane?

23 Pages Posted: 12 Jan 2005

See all articles by Svetlana A. Demidova

Svetlana A. Demidova

Department of Economics, McMaster University

Date Written: February 4, 2006

Abstract

This paper looks at two features of globalization, namely productivity improvements and falling trade costs, and explores their effect on welfare in a monopolistic competition model with heterogenous firms and technological asymmetries. Contrary to received wisdom, and for reasons unrelated to adverse terms of trade effects, we show that there is good reason to expect improvements in a partner's productivity to hurt us and for falling trade costs to raise welfare in the technologically advanced country while reducing it in the backward one.

Keywords: Welfare effects of globalization, heterogeneous firms, product differentiation

JEL Classification: F02, F12, F13

Suggested Citation

Demidova, Svetlana A., Productivity Improvements and Falling Trade Costs: Boon or Bane? (February 4, 2006). Available at SSRN: https://ssrn.com/abstract=647603 or http://dx.doi.org/10.2139/ssrn.647603

Svetlana A. Demidova (Contact Author)

Department of Economics, McMaster University ( email )

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