The Determinants of Quality Specialization

Jonathan I. Dingel

NBER Working Paper No. 22757
Issued in October 2016
NBER Program(s):International Trade and Investment

A growing literature suggests that high-income countries export high-quality goods. Two hypotheses may explain such specialization, with different implications for welfare, inequality, and trade policy. Fajgelbaum, Grossman, and Helpman (2011) formalize the Linder hypothesis that home demand determines the pattern of specialization and therefore predict that high-income locations export high-quality products. The factor-proportions model also predicts that skill-abundant, high-income locations export skill-intensive, high-quality products. Prior empirical evidence does not separate these explanations. I develop a model that nests both hypotheses and employ microdata on US manufacturing plants' shipments and factor inputs to quantify the two mechanisms' roles in quality specialization across US cities. Home-market demand explains as much of the relationship between income and quality as differences in factor usage.

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Machine-readable bibliographic record - MARC, RIS, BibTeX

Document Object Identifier (DOI): 10.3386/w22757

Published: Jonathan I. Dingel, 2017. "The Determinants of Quality Specialization," Review of Economic Studies, Oxford University Press, vol. 84(4), pages 1551-1582. citation courtesy of

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