Combining biophysical and price simulations to assess the economics of long-term crop rotations
Long-run rotational gross margins were calculated with yields derived from biophysical simulations in APSIM over a period of 100+ years and prices simulated in @Risk based on subjective triangular price distributions elicited from the Jimbour Plains farmer group. Rotations included chickpeas, cotton, lucerne, sorghum, wheat and different lengths of fallow. Output presented to the farmers included mean annual GMs and distributions of GMs with box and whisker plots found to be suitable. Mean-standard deviation and first and second-degree stochastic dominance efficiency measures were also calculated. Including lucerne in the rotations improved some sustainability indicators but reduced profitability.
|Date of creation:||Feb 2003|
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- Meinke, H. & Baethgen, W. E. & Carberry, P. S. & Donatelli, M. & Hammer, G. L. & Selvaraju, R. & Stockle, C. O., 2001. "Increasing profits and reducing risks in crop production using participatory systems simulation approaches," Agricultural Systems, Elsevier, vol. 70(2-3), pages 493-513.
- Bardsley, Peter & Harris, Michael, 1991.
"Rejoinder: An Approach To The Econometric Estimation Of Attitudes To Risk In Agriculture,"
Australian Journal of Agricultural Economics,
Australian Agricultural and Resource Economics Society, vol. 35(03), December.
- Peter Bardsley & M. Harris, 1991. "Rejoinder: An Approach To The Econometric Estimation Of Attitudes To Risk In Agriculture," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 35(3), pages 319-319, December.
- John W. Cary & Roger L. Wilkinson, 1997. "Perceived Profitability And Farmers' Conservation Behaviour," Journal of Agricultural Economics, Wiley Blackwell, vol. 48(1-3), pages 13-21.
- Bond, Gary E. & Wonder, Bernard, 1980. "Risk Attitudes Amongst Australian Farmers," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 24(01), April.
- Rakesh K. Sarin & Martin Weber, 1993. "Effects of Ambiguity in Market Experiments," Management Science, INFORMS, vol. 39(5), pages 602-615, May.
- Pannell, David J., 1995. "Economic aspects of legume management and legume research in dryland farming systems of southern Australia," Agricultural Systems, Elsevier, vol. 49(3), pages 217-236.
- Anderson, Jock R. & Feder, Gershon, 2007. "Agricultural Extension," Handbook of Agricultural Economics, Elsevier.
- Camerer, Colin & Weber, Martin, 1992. "Recent Developments in Modeling Preferences: Uncertainty and Ambiguity," Journal of Risk and Uncertainty, Springer, vol. 5(4), pages 325-370, October.
- Mukerji, Sujoy, 1998. "Ambiguity Aversion and Incompleteness of Contractual Form," American Economic Review, American Economic Association, vol. 88(5), pages 1207-1231, December.
- Mukerji, S., 1997. "Ambiguity aversion and incompleteness of contractual form," Discussion Paper Series In Economics And Econometrics 9715, Economics Division, School of Social Sciences, University of Southampton.
- Bathgate, Andrew & Pannell, David J., 2002. "Economics of deep-rooted perennials in western Australia," Agricultural Water Management, Elsevier, vol. 53(1-3), pages 117-132, February.
- Kunreuther, Howard & Meszaros, Jacqueline & Hogarth, Robin M. & Spranca, Mark, 1995. "Ambiguity and underwriter decision processes," Journal of Economic Behavior & Organization, Elsevier, vol. 26(3), pages 337-352, May. Full references (including those not matched with items on IDEAS)
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