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Crop biodiversity repercussions of subsidized organic farming in Greece AgEcon
Nastis, Stefanos A.; Michailidis, Anastasios; Mattas, Konstadinos.
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...
Tipo: Conference Paper or Presentation Palavras-chave: Crop biodiversity; Agroecosystem; Risk management; Agricultural assistance; Crop Production/Industries; Farm Management; Resource /Energy Economics and Policy; Q12; Q18; D80; Q24; Q57.
Ano: 2011 URL: http://purl.umn.edu/114628
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Hidden harvest: U.S. benefits from international research aid AgEcon
Pardey, Philip G.; Alston, Julian M.; Christian, Jason E.; Fan, Shenggen.
This report spells out the benefits to the United States from its partnership with the CGIAR. Using wheat and rice to illustrate the gains from international research on important food crops, the report shows that U.S. investments in CGIAR wheat and rice research have paid off many times over for U.S. farmers
Tipo: Report Palavras-chave: Agricultural assistance; American; Economic aspects; Developing countries; Agricultural research; Developing countries; Finance; Investments; Research and Development/Tech Change/Emerging Technologies.
Ano: 1996 URL: http://purl.umn.edu/55649
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