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Cuadernos de Economía
Article . 2009
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Teorías sobre coberturas con contratos de futuro

Authors: Aragó Manzana, Vicent;

Teorías sobre coberturas con contratos de futuro

Abstract

En este trabajo se presenta una revisión de las principales teorías sobre cobertura con contratos de futuro y de los distintos métodos de estimación utilizados para determinar el ratio de cobertura óptimo. La aproximación a la cobertura más utilizada en la literatura especializada es la basada en el modelo de la teoría de carteras. No obstante, debido a sus hipótesis relacionadas con la función de utilidad del inversor y con las propiedades de la función de distribución de los rendimientos, XI han surgido nuevas propuestas (por ejemplo, las construidas a partir del coeficiente de Gini y el concepto de Lower Partial Moments), que intentan reducir dichas restricciones

Countries
Spain, Colombia
Keywords

ratio de cobertura óptimo, Futures, cointégration, Social Sciences, Optimum Hedge Ratio, Modelos GARCH, Ratio de cobertura de mínima varianza., Gini coefficient, Ratio de cobertura de mínima varianza, contratos de futuros, H, Contractes de futurs, Contratos de futuro, G10, coefficient de Gini, G11, Coeficiente de Gini, Estimación, cointegration, Lower Partial Moments, Minimum Hedge Ratio, C30., Economic history and conditions, Teoría de carteras, futures, GARCH models, contrats d´avenir, ratio de couverture de variabilité minimale, HC10-1085, Lower partial moments, ratio optimale de couverture, Cointegración, Modèles GARCH

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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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