European Journal of Service Management
Wcześniej: Zeszyty Naukowe Uniwersytetu Szczecińskiego. Service Management
Influence of the kurtosis value on the result of goodness of fit test for the daily rate of return on selected WIG20 and WIG30 companies
DOI: 10.18276/ejsm.2018.27/2-03
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| ISSN: | 2450-8535 |
| eISSN: | 2451-2729 |
| Autorzy: |
Kamila
Bednarz-Okrzyńska
University of Szczecin, Faculty of Management and Economics of Services |
| Słowa kluczowe: | kurtosis chi-squared test Gaussian distribution Laplace distribution |
| Data publikacji całości: | 2018-12-31 |
| Liczba stron: | 10 (27-36) |
| OAI-PMH: | Metadane |
| Klasyfikacja JEL: | C12 C13 D53 G11 |
| Cited-by (Crossref) ?: | Włącz JavaScript, aby pobrać dane cytowań. |
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Abstrakt
In the paper, the modeling of empirical distributions of return rates on WIG20 and WIG30 companies was conducted. The validity of the hypothesis was tested, which stated that the fitting of theoretical distributions to empirical distributions of return rates – where the fitting was tested by the chi-squared test – depends on the value of kurtosis. In order to prove the validity of the hypothesis, studies on four sets of diversified data were conducted.
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Bibliografia
- Bednarz-Okrzyńska, K. (2016). Wykorzystanie funkcji Laplace`a do modelowania rozkładu stóp zwrotu wybranych indeksów giełdowych i spółek. Rozprawa doktorska. Szczecin.
- Bonato, M. (2011). Robust estimation of skewness and kurtosis in distributions with infinite higher moments. Finance Research Letters, 8, 77–87.
- Kim, T.H., White, H. (2004). On more robust estimation of skewness and kurtosis. Finance Research Letters, 1, 56–73.
- Kotz, S., Kozubowski, T.J., Podgórski, K. (2001). The Laplace Distribution and Generalizations. A Revisit with Applications to Communications, Economics, Engineering and Finance. Boston: Birkhauser.
- Krishnamoorthy, K. (2006). Handbook of Statistical Distributions with Applications. Taylor & Francis Group. LLC.
- Sobczyk, M. (2004). Statystyka. Warszawa: Wydawnictwo Naukowe PWN.
- Tarczyński, W. (2002). Fundamentalny portfel papierów wartościowych. Warszawa: PWE.