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Measuring the Impact of Staple Strength-Enhancing Technologies on Australian Wool Producer Profits: A Duality-Based Approach

Author

Listed:
  • Templeton, Deborah J.
  • Griffith, Garry R.
  • Piggott, Roley R.
  • O'Donnell, Christopher J.

Abstract

Wool tenderness is a significant problem in Australia, especially in areas where sheep graze under highly seasonal conditions. In this study, a duality-based modeling framework is implemented to assess the economic impact of staple strength-enhancing research on the profits of Australian woolgrowers. Within this framework, a normalized quadratic profit function is specified and estimated. The model is based on a number of fundamental characteristics of the Australian wool industry and the staple-strength enhancing technology being assessed. The model consists of a system of equations that are specified in terms of effective, rather than actual, prices. The interrelationships between the netputs are allowed for in the model in a manner that is consistent with the theoretical restrictions that arise as a result of assuming profit maximization, ensuring that the welfare calculations are unambiguous.

Suggested Citation

  • Templeton, Deborah J. & Griffith, Garry R. & Piggott, Roley R. & O'Donnell, Christopher J., 2004. "Measuring the Impact of Staple Strength-Enhancing Technologies on Australian Wool Producer Profits: A Duality-Based Approach," Working Papers 12922, University of New England, School of Economics.
    • Handle: RePEc:ags:uneewp:12922
    DOI: 10.22004/ag.econ.12922
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    References listed on IDEAS

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    Cited by:

    1. Mounter, Stuart W. & Griffith, Garry R. & Piggott, Roley R. & Fleming, Euan M. & Zhao, Xueyan, 2008. "An Equilibrium Displacement Model of the Australian Sheep and Wool Industries," Research Reports 37663, New South Wales Department of Primary Industries Research Economists.
    2. Vere, David T. & Griffith, Garry R. & Silvester, Luke T., 2005. "Australian Sheep Industry CRC: Economic Evaluations of Scientific Research Programs," Research Reports 42651, New South Wales Department of Primary Industries Research Economists.

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