International Trade and Earnings Inequality: A New Factor Content Approach

Working Paper: NBER ID: w28263

Authors: Rodrigo Ado; Paul Carrillo; Arnaud Costinot; Dave Donaldson; Dina Pomeranz

Abstract: We develop a new factor content approach to study the impact of trade on inequality. Our analysis generalizes the theoretical results of Deardorff and Staiger (1988) and improves on past empirical implementations of these results. Combined with unique administrative data from Ecuador, our approach yields measures of individual-level exposure to exports and imports, for both capital and labor income, as well as estimates of the incidence of such exposure across the income distribution. We find that international trade raises earnings inequality in Ecuador, especially in the upper-half of the income distribution. However, the drop in inequality experienced by Ecuador over the last decade would have been less pronounced in the absence of trade.

Keywords: International trade; Earnings inequality; Factor content approach

JEL Codes: D3; F1; F6; J2


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
international trade (F19)earnings inequality (D31)
trade (F19)earnings inequality (D31)
international trade (F19)income distribution (D31)
no trade (F19)top-income individuals are relatively poorer (D31)
trade (F19)decrease in inequality (I14)

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