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Coberturas óptimas en mercado de futuros bajo riego de precios y de rendimiento Colegio de Postgraduados
Guízar Mateos, Isaí.
En México, en la última década, cada vez ha sido mayor el uso de contratos en el mercado de futuros para administrar el riesgo en la actividad agrícola y en esto ha influido el impulso de programas gubernamentales. Este trabajo presenta la metodología y el cálculo de una cobertura para productores de maíz en Jalisco, México en el mercado de futuros que hace máxima su función de utilidad esperada, utilizando un modelo de media-varianza. El modelo asume que la función de utilidad está conformada por el ingreso esperado y la varianza del ingreso; se considera además que el precio futuro, el precio de contado y el rendimiento representan fuentes de riesgo para el productor. Las medias de estas variables son estimadas condicionadas a la información...
Tipo: Tesis Palavras-chave: Utilidad esperada; Coberturas óptimas; Aversión al riesgo; Mercado de futuros; Maestría; Economía; Expected utility; Optimal hedging; Risk aversion; Future market.
Ano: 2009 URL: http://hdl.handle.net/10521/1471
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OPTIMAL HEDGING STRATEGIES FOR THE U.S. CATTLE FEEDER AgEcon
Leuthold, Raymond M.; Noussinov, Mikhail A..
Multiproduct optimal hedging for simulated cattle feeding is compared to alternative hedging strategies using weekly price data for 1983-95. Out-of-sample means and variances of hedged feeding margins using estimated hedge ratios for four commodities suggest that there is no consistent domination pattern among the alternative strategies, leaving the hedging decision up to the agent's degree of risk aversion. However, all hedging strategies significantly reduce the feeding margin's means and variances compared to no hedging, with variance reduction always exceeding 50%. Hedging results appear quite sensitive to the data set and its size.
Tipo: Journal Article Palavras-chave: Cattle feeding; Hedge ratios; Hedging strategies; Multiproduct hedging; Optimal hedging; Marketing.
Ano: 1999 URL: http://purl.umn.edu/14679
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Using participating and financial contracts to insure catastrophe risk: Implications for crop risk management AgEcon
Enjolras, Geoffroy; Kast, Robert.
High losses generated by natural catastrophes reduce the availability of insurance. Among the ways to manage risk, the subscriptions of participating and non-participating contracts respectively permit to implement the two major principles in risk allocation: the mutuality and the transfer principles. Decomposing a global risk into its idiosyncratic and systemic components, we show that: the participating contract hedges the individual losses under a variable premium and the systemic risk is covered with a non-participating contract under a fixed premium. Based on Doherty and Schlesinger (2002) and Mahul (2002) approaches, our model replaces the non-participating contract by a financial one based on an index closely correlated to the systemic risk, under a...
Tipo: Conference Paper or Presentation Palavras-chave: Catastrophe risk; Crop insurance; Optimal hedging; Securitization; Crop Production/Industries; Risk and Uncertainty.
Ano: 2007 URL: http://purl.umn.edu/9268
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