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Estimating global climate change impacts on hydropower projects : applications in India, Sri Lanka and Vietnam


  • IIMI, Atsushi


The world is faced with considerable risk and uncertainty about climate change. Particular attention has been paid increasingly to hydropower generation in recent years because it is renewable energy. However, hydropower is among the most vulnerable industries to changes in global and regional climate. This paper aims to examine the possibility of applying a simple vector autoregressive model to forecast future hydrological series and evaluate the resulting impact on hydropower projects. Three projects are considered - in India, Sri Lanka, and Vietnam. The results are still tentative in terms of both methodology and implications; but the analysis shows that the calibrated dynamic forecasts of hydrological series are much different from the conventional reference points in the 90 percent dependable year. The paper also finds that hydrological discharges tend to increase with rainfall and decrease with temperature. The rainy season would likely have higher water levels, but in the lean season water resources would become even more limited. The amount of energy generated would be affected to a certain extent, but the project viability may not change so much. Comparing the three cases, it is suggested that having larger installed capacity and some storage capacity might be useful to accommodate future hydrological series and seasonality. A broader assessment will be called for at the project preparation stage.

Suggested Citation

  • IIMI, Atsushi, 2007. "Estimating global climate change impacts on hydropower projects : applications in India, Sri Lanka and Vietnam," Policy Research Working Paper Series 4344, The World Bank.
  • Handle: RePEc:wbk:wbrwps:4344

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    References listed on IDEAS

    1. David L. Hummels & Georg Schaur, 2013. "Time as a Trade Barrier," American Economic Review, American Economic Association, vol. 103(7), pages 2935-2959, December.
    2. Francois, Joseph & Manchin, Miriam, 2013. "Institutions, Infrastructure, and Trade," World Development, Elsevier, vol. 46(C), pages 165-175.
    3. Chisik, Richard, 2003. "Export industry policy and reputational comparative advantage," Journal of International Economics, Elsevier, vol. 59(2), pages 423-451, March.
    4. Cling, Jean-Pierre & Razafindrakoto, Mireille & Roubaud, Francois, 2005. "Export processing zones in Madagascar: a success story under threat?," World Development, Elsevier, vol. 33(5), pages 785-803, May.
    5. Carolyn L. Evans & James Harrigan, 2003. "Distance, time, and specialization," International Finance Discussion Papers 766, Board of Governors of the Federal Reserve System (U.S.).
    6. Naila Kabeer & Simeen Mahmud, 2004. "Globalization, gender and poverty: Bangladeshi women workers in export and local markets," Journal of International Development, John Wiley & Sons, Ltd., vol. 16(1), pages 93-109.
    7. Wilson,John S. & Mann, Catherine L. & Otsuki, Tsunehiro, 2003. "Trade facilitation and economic development : measuring the impact," Policy Research Working Paper Series 2988, The World Bank.
    8. Habiyaremye, Alexis & Ziesemer, Thomas, 2006. "Absorptive Capacity and Export Diversification in Sub-Saharan African Countries," MERIT Working Papers 030, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    9. Elhanan Helpman & Marc Melitz & Yona Rubinstein, 2008. "Estimating Trade Flows: Trading Partners and Trading Volumes," The Quarterly Journal of Economics, Oxford University Press, vol. 123(2), pages 441-487.
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    Cited by:

    1. Juan A. A–el & Mohcine Bakhat & Xavier Labandeira, 2013. "Hydrological management of a heavily dammed river basin: the Mi–o-Sil," Working Papers 03-2014, Economics for Energy.
    2. Silvana Mima & Patrick Criqui, 2009. "Assessment of the impacts under future climate change on the energy systems with the POLES model," Post-Print halshs-00452948, HAL.
    3. World Bank, 2011. "Climate-Resilient Development in Vietnam," World Bank Other Operational Studies 27393, The World Bank.
    4. Cole, Matthew A. & Elliott, Robert J.R. & Strobl, Eric, 2014. "Climate Change, Hydro-Dependency, and the African Dam Boom," World Development, Elsevier, vol. 60(C), pages 84-98.
    5. Schaeffer, Roberto & Szklo, Alexandre Salem & Pereira de Lucena, André Frossard & Moreira Cesar Borba, Bruno Soares & Pupo Nogueira, Larissa Pinheiro & Fleming, Fernanda Pereira & Troccoli, Alberto & , 2012. "Energy sector vulnerability to climate change: A review," Energy, Elsevier, vol. 38(1), pages 1-12.
    6. Singh, Kartikeya, 2011. "India's emissions in a climate constrained world," Energy Policy, Elsevier, vol. 39(6), pages 3476-3482, June.
    7. Huber, Amelie & Joshi, Deepa, 2015. "Hydropower, Anti-Politics, and the Opening of New Political Spaces in the Eastern Himalayas," World Development, Elsevier, vol. 76(C), pages 13-25.

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    Climate Change; Hydro Power; Energy Production and Transportation; Water and Energy; Global Environment Facility;

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