Počet záznamů: 1  

Comovement of Central European stock markets using wavelet coherence: Evidence from high-frequency data

  1. 1.
    0347765 - ÚTIA 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Baruník, Jozef - Vácha, Lukáš - Krištoufek, Ladislav
    Comovement of Central European stock markets using wavelet coherence: Evidence from high-frequency data.
    28th International Conference on Mathematical Methods in Economics 2010. Vol. Part II. České Budějovice: University of South Bohemia in České Budějovice, Faculty of Economy, 2010 - (Houda, M.; Friebelová, J.), s. 12-17. ISBN 978-80-7394-218-2.
    [Mathematical Methods in Economics 2010. České Budějovice (CZ), 08.09.2010-10.09.2010]
    Grant CEP: GA ČR GA402/09/0965; GA ČR GD402/09/H045; GA ČR GP402/08/P207
    Výzkumný záměr: CEZ:AV0Z10750506
    Klíčová slova: comovement * contagion * wavelet analysis * wavelet coherence
    Kód oboru RIV: AH - Ekonomie
    http://library.utia.cas.cz/separaty/2010/E/barunik-0347765.pdf

    In this paper, we contribute to the literature on international stock market comovement and contagion. The novelty of our approach lies in usage of wavelet tools to high-frequency financial market data, which allows us to understand the relationship between stock market returns in completely different way. Major part of economic time series analysis is done in time or frequency domain separately. Wavelet analysis can combine these two funda- mental approaches, so we can work in time-frequency domain. Using wavelet coherence, we have found very interesting dynamics of cross-correlations be- tween Central European and Western European stock markets. We analyze the high-frequency (5 minute) and low-frequency (daily) data of Czech (PX), Hungarian (BUX) and Polish (WIG) stock indices with a benchmark of German stock index (DAX) on the period of 2008-2009. Our findings provide possibility of a new approach to financial risk modeling.
    Trvalý link: http://hdl.handle.net/11104/0188468

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.