Oriol Roch Casellas Antonio Alegre Escolano (Universitat de Barcelona)
Abstract
In this paper we deal with the identification of dependencies between time series of equity returns. Marginal distribution functions are assumed to be known, and a bivariate chi-square test of fit is applied in a fully parametric copula approach. Several families of copulas are fitted and compared with Spanish stock market data. The results show that the t-copula generally outperforms other dependence structures, and highlight the difficulty in adjusting a significant number of bivariate data series.
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Publisher Info
Paper provided by Universitat de Barcelona. Espai de Recerca en Economia in its series Working Papers in Economics with number
143.
Length: 18 pages Date of creation: 2005 Date of revision: Handle: RePEc:bar:bedcje:2005143
Contact details of provider: Postal: Espai de Recerca en Economia, Facultat de Ciències Econòmiques. Tinent Coronel Valenzuela, Num 1-11 08034 Barcelona. Spain. Web page: http://www.ere.ub.es More information through EDIRC
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