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Input subsidies and the depletion of natural capital: Chinese distant water fishing

Author

Listed:
  • Englander, Gabriel
  • Zhang, Jihua
  • Villaseñor-Derbez, Juan Carlos
  • Jiang, Qutu
  • Hu, Mingzhao
  • Deschenes, Olivier
  • Costello, Christopher

Abstract

Input subsidies in natural resource sectors are widely believed to deplete the natural capital on which these sectors depend. However, estimating the causal effect of subsidies on resource extraction has been stymied by identification and data challenges. China’s fishing fleet is the world’s largest, and in 2016 the government changed its fuel subsidy policy for distant water vessels to one that increases with predetermined vessel characteristics. Regression discontinuity estimates imply a long-run equilibrium elasticity of fishing hours with respect to fuel subsidies of 2.2, though these estimates exhibit only modest precision according to randomization inference. Back-of-the-envelope calculations suggest that reducing Chinese distant water fuel subsidies by 50% could increase fish stocks across ocean regions by a median of 5.5%.

Suggested Citation

  • Englander, Gabriel & Zhang, Jihua & Villaseñor-Derbez, Juan Carlos & Jiang, Qutu & Hu, Mingzhao & Deschenes, Olivier & Costello, Christopher, 2025. "Input subsidies and the depletion of natural capital: Chinese distant water fishing," Journal of Environmental Economics and Management, Elsevier, vol. 130(C).
    • Handle: RePEc:eee:jeeman:v:130:y:2025:i:c:s0095069625000117
    DOI: 10.1016/j.jeem.2025.103127
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    More about this item

    Keywords

    Chinese fishing; Fuel subsidies; Overfishing;
    All these keywords.

    JEL classification:

    • H23 - Public Economics - - Taxation, Subsidies, and Revenue - - - Externalities; Redistributive Effects; Environmental Taxes and Subsidies
    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • Q22 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Fishery
    • Q28 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Government Policy

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