Spatial Yield Risk Issues: Comparing Yield Risk Across Region, Crop And Aggregation Method
Crop yield risk analysis is difficult since historic field level yields are often not available. Spatially aggregated yield data are available, however, but aggregation distortion for farm level analysis may exist. This paper addresses how much aggregation distortion to expect and offers some adjustment solutions across crops and production regions.
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- Harwood, Joy L. & Heifner, Richard G. & Coble, Keith H. & Perry, Janet E. & Somwaru, Agapi, 1999. "Managing Risk in Farming: Concepts, Research, and Analysis," Agricultural Economics Reports 34081, United States Department of Agriculture, Economic Research Service.
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- Debrah, Siegfried & Hall, Harry H., 1989. "Data aggregation and farm risk analysis," Agricultural Systems, Elsevier, vol. 31(3), pages 239-245.
- Fulton, Joan R. & King, Robert P. & Fackler, Paul L., 1988. "Combining Farm And County Data To Construct Farm Level Yield Distributions," Staff Papers 13752, University of Minnesota, Department of Applied Economics.
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