José Fajardo () (IBMEC Business School, Rio de Janeiro - Brazil) Ernesto Mordecki () (Centro de Matemática, Facultad de Ciencias, Universidad de la República, Montev- ideo. Uruguay)
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We study the skewness premium (SK) introduced by Bates (1991) in a general context using Lévy Processes. Under a symmetry condi- tion Fajardo and Mordecki (2006) have obtained that SK is given by the Bate's x% rule. In this paper, we study SK under the absence of that symmetry condition. More exactly, we derive sufficient con- ditions for the excess of SK to be positive or negative, in terms of the characteristic triplet of the Lévy Process under the risk neutral measure.
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Paper provided by School of Economics and Management, University of Aarhus in its series CREATES Research Papers with number
2009-10.
Find related papers by JEL classification: C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation and Testing G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
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