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Provedor de dados:  31
País:  United States
Título:  Integrating risk and uncertainty in PMP models
Autores:  Petsakos, Athanasios
Rozakis, Stelios
Data:  2011-09-08
Ano:  2011
Palavras-chave:  E-V analysis
Expected utility
Farm model
Positive Mathematical Programming
Risk.
Risk and Uncertainty
Resumo:  Positive Mathematical Programming (PMP) is one of the most commonly used methods of calibrating activity linear programming (LP) models in agriculture. PMP applications published thus far focus on the estimation of a farm’s nonlinear cost or profit function and rely on the recovery of unobserved or implicit information that can explain the initial model’s inability to calibrate. In this paper we use the PMP procedure to calibrate an expected utility model under the assumption that this implicit information can reveal a farmer’s profit expectations and risk attitude. The perfect calibration shows that PMP can be applied not only to LP models, but also to models that incorporate risk and this provides an interesting alternative to the traditional PMP methodology.
Tipo:  Conference Paper or Presentation
Idioma:  Inglês
Identificador:  http://purl.umn.edu/114762
Relação:  European Association of Agricultural Economists>2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland
Formato:  13
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