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Profits, Scale Economies, and the Gains from Trade and Industrial Policy

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  • Ahmad Lashkaripour
  • Volodymyr Lugovskyy

Abstract

This paper examines the efficacy of second-best trade restrictions at correcting sectoral misallocation due to scale economies or profit-generating markups. To this end, we characterize optimal trade and industrial policies in an important class of quantitative trade models with scale effects and profits, estimating the structural parameters that govern policy outcomes. Our estimates reveal that standalone trade policy measures are remarkably ineffective at correcting misallocation, even when designed optimally. Unilateral adoption of corrective industrial policies is also ineffective due to immiserizing growth effects. But industrial policies coordinated internationally via a deep agreement are more transformative than any unilateral policy alternative.

Suggested Citation

  • Ahmad Lashkaripour & Volodymyr Lugovskyy, 2023. "Profits, Scale Economies, and the Gains from Trade and Industrial Policy," American Economic Review, American Economic Association, vol. 113(10), pages 2759-2808, October.
    • Handle: RePEc:aea:aecrev:v:113:y:2023:i:10:p:2759-2808
    DOI: 10.1257/aer.20210419
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    Citations

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    Cited by:

    1. Traiberman, Sharon & Rotemberg, Martin, 2023. "Precautionary protectionism," Journal of International Economics, Elsevier, vol. 145(C).
    2. Zi Wang & Xingcheng Xu & Yanqing Yang & Xiaodong Zhu, 2024. "Optimal Trade and Industrial Policies in the Global Economy: A Deep Learning Framework," Working Papers tecipa-781, University of Toronto, Department of Economics.
    3. Ju, Jiandong & Ma, Hong & Wang, Zi & Zhu, Xiaodong, 2024. "Trade wars and industrial policy competitions: Understanding the US-China economic conflicts," Journal of Monetary Economics, Elsevier, vol. 141(C), pages 42-58.
    4. Robin Sogalla & Joschka Wanner & Yuta Watabe, 2024. "New Trade Models, Same Old Emissions?," Discussion Papers of DIW Berlin 2077, DIW Berlin, German Institute for Economic Research.
    5. Watabe,Yuta & Sogalla,Robin & Wanner,Joschka, 2024. "New Trade Models, Same Old Emissions?," IDE Discussion Papers 926, Institute of Developing Economies, Japan External Trade Organization(JETRO).
    6. Siying Ding & Ahmad Lashkaripour & Volodymyr Lugovskyy, 2024. "A Global Perspective on the Incidence of Monopoly Distortions," CESifo Working Paper Series 11211, CESifo.
    7. Sogalla, Robin & Wanner, Joschka & Watabe, Yuta, 2024. "New trade models, same old emissions?," Kiel Working Papers 2267, Kiel Institute for the World Economy (IfW Kiel).
    8. Feng Dong & Yang Jiao & Haoning Sun, 2024. "Bubbly Booms and Welfare," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 53, pages 71-122, July.
    9. Parro, Fernando, 2024. "Comment on trade wars and industrial policy competitions: understanding the U.S.-China economic conflicts," Journal of Monetary Economics, Elsevier, vol. 141(C), pages 59-61.
    10. Yuan Mei, 2024. "Regulatory Protection And The Role Of International Cooperation," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 65(2), pages 817-850, May.

    More about this item

    JEL classification:

    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • L52 - Industrial Organization - - Regulation and Industrial Policy - - - Industrial Policy; Sectoral Planning Methods
    • O19 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - International Linkages to Development; Role of International Organizations
    • O25 - Economic Development, Innovation, Technological Change, and Growth - - Development Planning and Policy - - - Industrial Policy

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