Welfare Implications of Solving the Distance Puzzle: Global Evidence from the Last Two Centuries

Journal of International Trade & Economic Development, Forthcoming

34 Pages Posted: 6 Mar 2020 Last revised: 10 Dec 2020

See all articles by HAKAN YILMAZKUDAY

HAKAN YILMAZKUDAY

Florida International University (FIU) - Department of Economics

Date Written: September 1, 2020

Abstract

This paper theoretically shows that changes in the distance elasticity of trade can be connected to welfare changes that depend on bilateral distance measures and expenditure shares of countries. Empirical results based on international and domestic trade data from the last two centuries show that the negative effects of distance on trade have increased over time when zero trade observations are ignored in inconsistent OLS estimations, confirming the distance puzzle in the literature. The corresponding welfare implications suggest that the world economy has experienced a cumulative welfare loss (about 81%) due to this puzzle in the last two centuries. When the puzzle is solved by considering zero trade observations in PPML estimations, the tables turn such that there are significant welfare gains from trade (about 58%) during the same period due to the decreasing negative effects of distance on trade over time. Welfare gains from further reductions in the negative effects of distance are investigated as well, suggesting significant potential gains from trade in the future.

Keywords: Welfare Gains from Trade, Distance Elasticity of Trade, Global Welfare

JEL Classification: F13, F14, F63

Suggested Citation

Yilmazkuday, Hakan, Welfare Implications of Solving the Distance Puzzle: Global Evidence from the Last Two Centuries (September 1, 2020). Journal of International Trade & Economic Development, Forthcoming, Available at SSRN: https://ssrn.com/abstract=3533415 or http://dx.doi.org/10.2139/ssrn.3533415

Hakan Yilmazkuday (Contact Author)

Florida International University (FIU) - Department of Economics ( email )

11200 SW 8th Street
Miami, FL 33199
United States

HOME PAGE: http://faculty.fiu.edu/~hyilmazk/

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