MODELING STOCK MARKET INDEXES WITH COPULA FUNCTIONS

Jacek Leskow, Justyna Mokrzycka and Krzysztof Krawiec
Additional contact information
Jacek Leskow: Wyzsza Szkola Biznesu National-Louis University in Nowy Sacz
Justyna Mokrzycka: Wyzsza Szkola Biznesu National-Louis University in Nowy Sacz
Krzysztof Krawiec: Wyzsza Szkola Biznesu National-Louis University in Nowy Sacz

"e-Finanse", 2011, vol. 7, issue 2, 1-16

Abstract: Contemporary financial risk management is significantly based on the analysis of time series of returns. One of the most significant errors frequently committed by analysts is the predominant use of normal distributions when it is clear that the returns are not normal. Copula models and models for non-normal multivariate distributions provide new tools to solve the problem because the obtained results are immediately applicable in portfolio management, option pricing and measuring risk without assuming normality. Therefore, both a theoretician and a practitioner are interested in multivariate models for returns and copula functions. The copula function models provide an effective and interesting technique of constructing multivariate distribution starting from marginal ones. Due to Sklar's result established in 1959, we can present any multivariate distribution with a help of corresponding marginal distributions and a selected copula function. In this work we present an application of copula function to construct multivariate conditional distributions of times series. In the last part of this paper dynamic models such as DCC-MVGARCH and conditional copula are analyzed. Moreover, we also present an application of bootstrap in the context of copula function. This work is appended by examples showing practical application of our work.

Keywords: copula function; GARCH model; conditional copula; DCC-MVGARCH; dynamic conditional copula; bootstrap (search for similar items in EconPapers)
JEL-codes: C22 C52 (search for similar items in EconPapers)
Date: 2011
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.e-finanse.com/artykuly_eng/180.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:rze:efinan:v:7:y:2011:i:2:p:1-16

Access Statistics for this article

More articles in "e-Finanse" from University of Information Technology and Management, Institute of Financial Research and Analysis Contact information at EDIRC.
Bibliographic data for series maintained by Pawel Bochenek ( this e-mail address is bad, please contact ).