Estimates of the Trade and Welfare Effects of NAFTA
Abstract
We build into a Ricardian model sectoral linkages, trade in intermediate goods, and sectoral heterogeneity in production to quantify the trade and welfare effects from tariff changes. We also propose a new method to estimate sectoral trade elasticities consistent with any trade model that delivers a multiplicative gravity equation. We apply our model and use our estimated elasticities to identify the impact of NAFTA's tariff reductions. We find that Mexico's welfare increases by 1.31%, U.S.'s welfare increases by 0.08%, and Canada's welfare declines by 0.06%. We find that intra-bloc trade increases by 118% for Mexico, 11% for Canada, and 41% for the U.S. We show that welfare effects from tariff reductions are reduced when the structure of production does not take into account intermediate goods or input–output linkages. Our results highlight the importance of sectoral heterogeneity, intermediate goods, and sectoral linkages for the quantification of the welfare gains from tariffs reductions.
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Using Caliendo and Parro (2015) trade elasticity estimates leads to significantly larger gains from industrial policy, equal to 4.81% on average.
“Using these parameter estimates leads, in turn, to significantly larger gains from industrial policy, equal to 4.81% on average.”
From The Textbook Case for Industrial Policy: Theory Meets Data (2019) · cites this paper as Caliendo and Parro (2015)
Section 4 and the trade-elasticity estimation passage show that Caliendo and Parro estimate sectoral trade elasticities. The paper's welfare results concern tariff reductions, not gains from industrial policy; our copy does not support the claimed 4.81% average or the assertion that those estimates produce it. (LLM, conf=0.85)
Experimental — accuracy not yet measuredNAFTA produced minute net efficiency gains for the US economy.
“recent research suggests NAFTA produced minute net efficiency gains for the US economy”
From What Do Trade Agreements Really Do? (2018) · cites this paper as Caliendo and Parro (2015)
NAFTA increased US welfare by 0.08 percent.
“They conclude that NAFTA increased US”
From What Do Trade Agreements Really Do? (2018) · cites this paper as Caliendo and Parro (2015)
Half of NAFTA's US welfare gain came from an improvement in the US terms of trade at the expense of other countries, mainly Mexico.
“Moreover half of this gain came not from an increase in efficiency but from an improvement in the US terms of trade (that is, at the expense of other countries, mainly Mexico).”
From What Do Trade Agreements Really Do? (2018) · cites this paper as Caliendo and Parro (2015)
Truncating θ_k in Caliendo and Parro (2015) to values between 1.45 and 16.52 results in more modest gains from industrial policy, equal to 2.03% on average, closer to those obtained using the other three studies.
“This results in more modest gains from industrial policy, equal to 2.03% on average, closer to those obtained using the other three studies.”
From The Textbook Case for Industrial Policy: Theory Meets Data (2019) · cites this paper as Caliendo and Parro (2015)
For the baseline analysis, trade elasticities θ_k in manufacturing sectors are taken as the median estimate within each sector from Bagwell, Staiger and Yurukoglu (2018), Caliendo and Parro (2015), Giri, Yi and Yilmazkuday (2018), and Shapiro (2016).
“For our baseline analysis, we take the median estimate, within each sector, from the following recent studies: Bagwell, Staiger and Yurukoglu (2018), Caliendo and Parro (2015), Giri, Yi and Yilmazkuday (2018), and Shapiro (2016).”
From The Textbook Case for Industrial Policy: Theory Meets Data (2019) · cites this paper as Caliendo and Parro (2015)
The theoretical framework is based on Caliendo and Parro (2015), who provide a multisector version of the Ricardian trade model by Eaton and Kortum (2002) with input-output linkages.
“The theoretical framework is based on Caliendo and Parro (2015), who provide a multisector version of the Ricardian trade model by Eaton and Kortum (2002) with input-output linkages.”
From Quantifying the partial and general equilibrium effects of sanctions on Russia (2024) · cites this paper as Caliendo and Parro (2015)
Estimated gains from industrial policy remain fairly similar for three out of four studies, ranging from 0.68% to 1.84% on average.
“Although there is a wide range of trade elasticity estimates across these four studies (as seen in Table B.3), estimated gains from industrial policy remain fairly similar for three out of four of these studies, ranging from 0.68% to 1.84% on average.”
From The Textbook Case for Industrial Policy: Theory Meets Data (2019) · cites this paper as Caliendo and Parro, 2015
The paper’s section “A New Method to Estimate Trade Elasticities” reports trade-elasticity estimates, but the passages found do not address gains from industrial policy. I searched for industrial policy, the 0.68%–1.84% range, and the comparison across four studies; none appears in our copy. (LLM, conf=0.77)
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
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Cites
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Trefler, D. (2004) · American Economic Review · doi:10.1257/0002828042002633 · Cited by 1,071 · see citing works
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- Authors
- Caliendo, L., & Parro, F.
- Affiliations
- National Bureau of Economic Research (US)
- Federal Reserve Board of Governors (US)
- Corresponding author
- Caliendo, L.
- ORCID
- Caliendo, L.
- Venue
- The Review of Economic Studies
- Publisher
- Oxford University Press (OUP)
- Published
- 2014-11-14
- Volume
- 82
- Issue
- 1
- Pages
- 1-44
- ISSN
- 0034-6527 (ISSN-L)
- 1467-937X
- OpenAlex
- W3123246357
- Cited by
- 1,518
- References
- 3
- Citations by year
- 2026: 132 · 2025: 163 · 2024: 165 · 2023: 159 · 2022: 139 · 2021: 136 · 2020: 133 · 2019: 165 · 2018: 93 · 2017: 70 · 2016: 58 · 2015: 47 · 2014: 20 · 2013: 15 · 2012: 8
- FWCI
- 182.51
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- The Review of Economic Studies (publishedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Funders
- Yale University
- Raymond and Beverly Sackler Institute for Biological, Physical and Engineering Sciences, Yale University
- Topics
- Social Sciences › Economics, Econometrics and Finance › General Economics, Econometrics and Finance › Global trade and economics
- Social Sciences › Political Science and International Relations › Canadian Policy and Governance
- Social Sciences › Business, Management and Accounting › Strategy and Management › Global Trade and Competitiveness
- Keywords
- NAFTA, tariff reduction, welfare effects, sectoral linkages, intermediate goods trade, sectoral heterogeneity, trade elasticity, gravity model, intra-bloc trade, Ricardian model, input-output linkages, Mexico, United States, Canada
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