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Impacts of Extreme Climate Events on Technical Efficiency in Vietnamese Agriculture

Author

Listed:
  • Yoro Diallo

    (CERDI - Centre d'Études et de Recherches sur le Développement International - UCA [2017-2020] - Université Clermont Auvergne [2017-2020] - CNRS - Centre National de la Recherche Scientifique)

  • Sébastien Marchand

    (CERDI - Centre d'Études et de Recherches sur le Développement International - UCA [2017-2020] - Université Clermont Auvergne [2017-2020] - CNRS - Centre National de la Recherche Scientifique)

  • Etienne Espagne

    (CERDI - Centre d'Études et de Recherches sur le Développement International - UCA [2017-2020] - Université Clermont Auvergne [2017-2020] - CNRS - Centre National de la Recherche Scientifique, CIRED - centre international de recherche sur l'environnement et le développement - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - EHESS - École des hautes études en sciences sociales - AgroParisTech - ENPC - École nationale des ponts et chaussées - CNRS - Centre National de la Recherche Scientifique)

Abstract

The aim of this study is to examine farm household-level impacts of weather extreme events on Vietnamese rice technical efficiency. Vietnam is considered among the most vulnerable countries to climate change, and the Vietnamese economy is highly dependent on rice production that is strongly affected by climate change. A stochastic frontier analysis is applied with census panel data and weather data from 2010 to 2014 to estimate these impacts while controlling for both adaptation strategy and household characteristics. Also, this study combines these estimated marginal effects with future climate scenarios (Representative Concentration Pathways 4.5 and 8.5) to project the potential impact of hot temperatures in 2050 on rice technical efficiency. We find that weather shocks measured by the occurrence of floods, typhoons and droughts negatively affect technical efficiency. Also, additional days with a temperature above 31°C dampen technical efficiency and the negative effect is increasing with temperature. For instance, a one day increase in the bin [33°C-34°C] ([35°C and more[) lessen technical efficiency between 6.84 (2.82) and 8.05 (3.42) percentage points during the dry (wet) season.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Yoro Diallo & Sébastien Marchand & Etienne Espagne, 2019. "Impacts of Extreme Climate Events on Technical Efficiency in Vietnamese Agriculture," Post-Print hal-02315278, HAL.
    • Handle: RePEc:hal:journl:hal-02315278
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    Cited by:

    1. Artiom Volkov & Mangirdas Morkunas & Tomas Balezentis & Vaida Šapolaitė, 2020. "Economic and Environmental Performance of the Agricultural Sectors of the Selected EU Countries," Sustainability, MDPI, vol. 12(3), pages 1-17, February.
    2. Duong Phuong Thao Pham & Duc Huynh & Kim-Linh Le & Thao-Anh Le, 2025. "Factors Affecting the Support of Industrial Businesses’ Performance in Vietnam’s Digital Economy," Sustainability, MDPI, vol. 17(17), pages 1-23, September.
    3. Ferrer, Alice Joan G. & Thanh, Le Ha & Kiet, Nguyen Tuan & Chuong, Pham Hong & Trang, Vu Thu & Hopanda, Jinky C. & Carmelita, Benedict Mark & Gummadi, Sridhar & Bernardo, Eisen Bernard, 2022. "The impact of an adjusted cropping calendar on the welfare of rice farming households in the Mekong River Delta, Vietnam," Economic Analysis and Policy, Elsevier, vol. 73(C), pages 639-652.
    4. Thomas Eekhout & Jean‐Philippe Berrou & François Combarnous, 2023. "Entrepreneurs' mobile phone appropriation and technical efficiency of informal firms in Dakar (Senegal)," Journal of International Development, John Wiley & Sons, Ltd., vol. 35(6), pages 1429-1455, August.

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