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-term contracts. On the other hand, recent focus is on whether long memory can affect the measurement of market risk in the context of … portfolio (Bayer, Siemens and Volkswagen). Classical V aR estimation methodology such as exponential moving average (EMA) as …
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large economies, USA, United Kingdom, Germany, France and Japan. The empirical results show that although the pure NGARCH … model performs well, the estimation for the German stock index could be significantly improved by an extension which follows …
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data on stock market indices for Germany, the United Kingdom, France, the Netherlands and Italy from 1973 to 2001 … grosser Kursschwankungen anhand von täglichen Daten der Aktienmarktindices für Deutschland, Großbitannien, Frankreich, die …
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This paper questions traditional approaches for testing the day-of-the-week effect on stock returns. We propose an alternative approach based on the closure test principle introduced by Marcus, Peritz and Gabriel (1976), which has become very popular in Biometrics and Medical Statistics. We test...
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