Overview
This series traces how the 2018–19 U.S.–China tariff shock reached Mexican municipalities through pre-existing export baskets. More-exposed places increased U.S.-bound manufacturing exports, employment, and formal work, while average labor income did not rise significantly. The Articles separate product and municipal estimates, local sector and migration effects, and tests against broader export growth, transshipment, and pre-existing trends. The evidence is strongest for 186 export-connected municipalities and a localized labor-market adjustment; it does not establish that every gain came from relocated factories, reached all of Mexico, or became lasting productivity, investment, or wage growth.
Learning outcomes
- The 2018–19 U.S.–China tariff shock opened more space for Mexican municipalities already exporting affected products.
- More-exposed municipalities saw higher U.S.-bound exports and employment, but no statistically significant rise in average labor income.
- The employment dividend included lower informality and service spillovers, while agriculture showed no comparable gain.
- The evidence describes a localized adjustment, not proof of nationwide nearshoring or durable development.
Keywords
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PlansFAQ
How did the U.S.–China tariff shock create an opportunity for Mexico?
It made Chinese goods relatively more expensive in the U.S. market, giving Mexican suppliers room to expand where they already had relevant capacity and export links. Mexico’s tariffs were unchanged in the comparison.
Did Mexico’s tariff exposure raise wages?
Not significantly on average: more-exposed municipalities added employment and total labor income, while average labor income showed no statistically significant increase.
Which Mexican municipalities show the clearest trade-diversion response?
The clearest gains appear in 186 municipalities that already exported manufactured goods to the United States, especially where pre-war baskets matched tariff-targeted products. The result does not generalize to all 2,457 municipalities.
Does Mexico’s export gain prove nearshoring or lasting development?
No. It supports a localized U.S.-market export and labor adjustment, but does not identify every relocated factory or establish lasting investment, productivity, supplier depth, or wage growth.