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Crop biodiversity repercussions of subsidized organic farming in Greece

Author

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  • Nastis, Stefanos A.
  • Michailidis, Anastasios
  • Mattas, Konstadinos

Abstract

This paper analyzes the impact of CAP financial assistance on crop biodiversity under uncertainty. A stochastic production function is employed and estimated to assess whether risk-averse farmers hedge risk by diversifying their portfolio of crops, thus increasing crop biodiversity. The model is applied to farm-level data of organic crop farms in Greece. Organic farming financial assistance poses a double-edged sword: even though it is considered agrobiodiversity enhancing as a cultivation method, subsidizing it can become agrobiodiversity reducing, since farmers may select to cultivate only the subsidized crops. The study shows that risk aversion leads to crop biodiversity conservation. However, providing CAP financial assistance on certain crops appears to decrease the relationship between revenue risk management and crop biodiversity, indirectly resulting in crop biodiversity loss.

Suggested Citation

  • Nastis, Stefanos A. & Michailidis, Anastasios & Mattas, Konstadinos, 2011. "Crop biodiversity repercussions of subsidized organic farming in Greece," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114628, European Association of Agricultural Economists.
    • Handle: RePEc:ags:eaae11:114628
    DOI: 10.22004/ag.econ.114628
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    Cited by:

    1. Elisa Gatto & Alba Marino & Guido Signorino, 2013. "Biodiversity and risk management in agriculture: what do we learn from CAP reforms? A farm-level analysis," ERSA conference papers ersa13p805, European Regional Science Association.
    2. Christina Moulogianni & Thomas Bournaris, 2021. "Assessing the Impacts of Rural Development Plan Measures on the Sustainability of Agricultural Holdings Using a PMP Model," Land, MDPI, vol. 10(5), pages 1-13, April.
    3. Stefanos A. Nastis & Konstadinos Mattas & George Baourakis, 2019. "Understanding Farmers’ Behavior towards Sustainable Practices and Their Perceptions of Risk," Sustainability, MDPI, vol. 11(5), pages 1-13, March.

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    Keywords

    Crop Production/Industries; Farm Management; Resource /Energy Economics and Policy;
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