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The Impact of Protected Areas on Deforestation: An Exploration of the Economic and Political Channels for Madagascar’s Rainforests (2001-12)

Author

Listed:
  • Sebastien DESBUREAUX
  • Sigrid AUBERT
  • Laura BRIMONT
  • Alain KARSENTY
  • Alexio Clovis LOHANIVO
  • Manohisoa RAKOTONDRABE
  • Andrianjakarivo Henintsoa RAZAFINDRAIBE
  • Jules RAZAFIARIJAONA
Abstract
Protected areas (PAs) remain the primary conservation instrument of Madagascar’s unique but threatened biodiversity. We combine matching and panel regressions in a quasi-natural experiment setting to analyze PAs’ environmental effectiveness annually between 2001 and 2012 and study two channels that moderate the impact: initial poverty rates and local variations in law enforcement. Our findings show that PAs have stabilized deforestation around a positive trend without having halted it. Their overall environmental impact is however limited: PAs created before the 2000 have helped to slow down deforestation by approximately 20%, meaning that 80% of forests are still cleared even though they are protected. As for new PA created from the mid-2000s, the early impact is statistically not significant. As a result, the total welfare impact of protection is currently uncertain. We show that PAs have been effective for municipalities where overall law enforcement was the lowest: PAs have helped to limit what we call opportunistic deforestation. Meanwhile, PAs have been poorly effective when poverty rates were high: when necessity is the driver of deforestation, PAs are not sufficient to slow down deforestation. As a consequence, effectively stopping deforestation in Madagascar will require ambitious policies to trigger the necessary agricultural transition for the country.

Suggested Citation

  • Sebastien DESBUREAUX & Sigrid AUBERT & Laura BRIMONT & Alain KARSENTY & Alexio Clovis LOHANIVO & Manohisoa RAKOTONDRABE & Andrianjakarivo Henintsoa RAZAFINDRAIBE & Jules RAZAFIARIJAONA, 2016. "The Impact of Protected Areas on Deforestation: An Exploration of the Economic and Political Channels for Madagascar’s Rainforests (2001-12)," Working Papers 201603, CERDI.
  • Handle: RePEc:cdi:wpaper:1787
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    References listed on IDEAS

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    1. Daniela A. Miteva & Subhrendu K. Pattanayak & Paul J. Ferraro, 2012. "Evaluation of biodiversity policy instruments: what works and what doesn’t?," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 28(1), pages 69-92, Spring.
    2. Pfaff Alexander & Robalino Juan & Sanchez-Azofeifa G. Arturo & Andam Kwaw S & Ferraro Paul J, 2009. "Park Location Affects Forest Protection: Land Characteristics Cause Differences in Park Impacts across Costa Rica," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 9(2), pages 1-26, July.
    3. Moser, Christine M. & Barrett, Christopher B., 2003. "The disappointing adoption dynamics of a yield-increasing, low external-input technology: the case of SRI in Madagascar," Agricultural Systems, Elsevier, vol. 76(3), pages 1085-1100, June.
    4. Christopher B. Barrett & Christine M. Moser & Oloro V. McHugh & Joeli Barison, 2004. "Better Technology, Better Plots, or Better Farmers? Identifying Changes in Productivity and Risk among Malagasy Rice Farmers," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 86(4), pages 869-888.
    5. Desbureaux, Sébastien & Brimont, Laura, 2015. "Between economic loss and social identity: The multi-dimensional cost of avoiding deforestation in Eastern Madagascar," Ecological Economics, Elsevier, vol. 118(C), pages 10-20.
    6. Minten, Bart & Barrett, Christopher B., 2008. "Agricultural Technology, Productivity, and Poverty in Madagascar," World Development, Elsevier, vol. 36(5), pages 797-822, May.
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    Cited by:

    1. Sébastien Desbureaux & Eric Nazindigouba Kere & Pascale Combes Motel, 2016. "Impact Evaluation in a Landscape: Protected Natural Forests, Anthropized Forested Lands and Deforestation Leakages in Madagascar's Rainforests," Working Papers halshs-01342182, HAL.
    2. Sébastien Desbureaux, 2016. "Common Resources Management and the "Dark Side" of Collective Action: an Impact Evaluation for Madagascar’s Forests," Working Papers 2016.30, FAERE - French Association of Environmental and Resource Economists.
    3. Desbureaux, Sébastien & Brimont, Laura, 2015. "Between economic loss and social identity: The multi-dimensional cost of avoiding deforestation in Eastern Madagascar," Ecological Economics, Elsevier, vol. 118(C), pages 10-20.
    4. Desbureaux Sébastien & Eric Kéré Nazindigouba & Combes Motel Pascale, 2016. "Working Paper 238 - Impact Evaluation in a Landscape: protected natural forests, anthropized forested lands and deforestation leakages in Madagascar’s rainforests," Working Paper Series 2341, African Development Bank.

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    More about this item

    Keywords

    Impact Evaluation; Protected Areas; Africa; Madagascar;
    All these keywords.

    JEL classification:

    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy
    • Q28 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Government Policy
    • Q2 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation

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