Multivariate volatility analysis of VW stock prices

Helmut Herwartz and Helmut Lütkepohl

Intelligent Systems in Accounting, Finance and Management, 2000, vol. 9, issue 1, 35-54

Abstract: VW common and preference stock prices are modelled and analyzed using models which allow for multivariate conditional heteroscedasticity. The relationship between the conditional variances of the variables is investigated by suitable impulse responses or conditional moment profiles. It is found that there is a clear asymmetry in the volatility of the series which react quite differently to positive and negative shocks in the market. Also some differences in the reactions of preference and common stocks are uncovered. No significant evidence is found for size effects, that is, the way the variables respond to unexpected shocks in the market depends more on the sign of the shocks than on their size. Copyright © 2000 John Wiley & Sons, Ltd.

Date: 2000
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://doi.org/10.1002/(SICI)1099-1174(200003)9:13.0.CO;2-V

Related works:
Working Paper: Multivariate Volatility Analysis of VW Stock Prices (1998)
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:wly:isacfm:v:9:y:2000:i:1:p:35-54

Ordering information: This journal article can be ordered from
http://www.blackwell ... bs.asp?ref=1099-1174

Access Statistics for this article

More articles in Intelligent Systems in Accounting, Finance and Management from John Wiley & Sons, Ltd.
Bibliographic data for series maintained by Wiley Content Delivery ().