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Goodwin, Barry K.; Vandeveer, Monte; Deal, John. |
The extent to which crop insurance programs have resulted in additional land being brought into production has been a topic of considerable debate. We extend a multi-equation structural model of crop acreage response, insurance participation, CRP enrollment, and input usage developed in Goodwin and Vandeveer (2000) to wheat and barley production in the "Northern Great Plains" region. We also update earlier results for corn and soybean production in the "Heartland" region. Our results confirm earlier findings that increased participation in insurance programs provoke a statistically significant acreage response. This response is, however, relatively modest. We find that cross-the-board decreases of 50% in insurance premiums significantly increase... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Crop Production/Industries; Risk and Uncertainty. |
Ano: 2001 |
URL: http://purl.umn.edu/20579 |
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Deal, John. |
This paper investigates the relationship between government agricultural programs and soil erosion. Using county-level data from the years 1992 and 1997, we estimate a model of water-induced (i.e., sheet and rill) soil erosion and crop insurance participation for counties where corn, soybean, and winter wheat account for at least 90% of total planted acreage. This includes most of the areas that have exhibited the highest historical levels of sheet and rill erosion. We find that crop insurance participation and conservation payments are significantly associated with county average soil erosion levels. In particular, corn insurance participation exhibits a positive impact on soil erosion, while wheat insurance participation exhibits a negative impact. After... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Environmental Economics and Policy. |
Ano: 2004 |
URL: http://purl.umn.edu/20159 |
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Deal, John. |
Concerns have frequently been raised regarding the impact of federally-subsidized crop insurance and agricultural subsidy payments on land allocation and crop mix choices. If the reduction in production risk encourages farmers to plant on economically marginal land, it has often been asserted that this will lead to increases in environmental damage, including increases in soil erosion rates. This paper investigates the "conventional" wisdom that economically marginal land is also environmentally fragile, as defined by higher levels of inherent soil erodibility. We address this issue by looking at the distribution of crop yields for 4 major crops across National Resource Inventory (NRI) erodibility classes and by performing regression analysis. Our... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Environmental Economics and Policy. |
Ano: 2006 |
URL: http://purl.umn.edu/21119 |
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