Dependence Measure of Daily versus Weekly Returns
-
2018-09-01 https://doi.org/10.14419/ijet.v7i3.20.19268 -
Copula, KLCI, FBMHS. -
Abstract
The copula method has been popular among researchers, especially in measuring the overall dependence and extreme dependence of multivariate data. Many copula studies have been focusing on examining the correlation of bivariate daily, monthly or weekly returns to explain the co-movement between financial markets and possible financial implications on portfolio management. Differently from past studies, this paper investigates whether different frequency of bivariate data (daily and weekly returns) possesses different dependence structures. The data from Kuala Lumpur Composite Index (KLCI) and Bursa Malaysia Hijrah Shariah Index (FBMHS) for the sample period of 2008 Q1 to 2017 Q1 are used for studying the dependency. The findings from this study reveal that both daily and weekly bivariate returns have the same dependence structure but different degree of dependence. Bivariate weekly returns showed stronger dependence compared to bivariate daily returns. This paper also highlights the statistical properties of weekly and daily data. The evidence from this research draws inferences for further study that lower frequency data such as monthly or quarterly returns data may have higher degree of dependence while higher frequency data may have lower degree of dependence and different copula structure.
-
References
[1] Ab Razak, R. and N. Ismail, 2015. The dependence of Islamic and conventional stocks: A copula approach. AIP Conference Proceedings, the 2015 UKM FST Postgraduate Colloqium, FST, UKM, 1678, pp:60012-1-60012-5.
[2] Ab Razak, R., N. Ismail and N. A. Aridi, 2016. Is Islamic Stock Market no Different than Conventional Stock Market? An Evidence from Malaysia. International Business Managment, 10(17): 3914–3920.
[3] Albaity, M. and R. Ahmad, 2008. Performance of Syariah and Composite Indices : Evidence From Bursa Malaysia. Asian Academy of Management Journal of Accounting and Finance, 4(1):23–43.
[4] Aloui, R., S. Hammoudeh and D. K. Nguyen, 2013. A time-varying copula approach to oil and stock market dependence: The case of transition economies. Energy Economics, 39:208–221.
[5] Ashour, S. K. and M. A. Abdel-hameed, 2010. Approximate skew normal distribution. Journal of Advanced Research, 1:341–350.
[6] Embrechts, P., A. J. McNeil and D.Straumann, 2002. Correlation and Dependence in Risk Management: Properties and Pitfalls. In M. Dempster, Ed., Risk Management: Value at risk and beyond. Cambridge University Press.
[7] Hakim, S. and M. Rashidian, 2002. Risk & Return of Islamic Stock Market Indexes. 9th Economic Research Forum Annual Conference, Sharjah, U.A.E, pp:1–13.
[8] Hu, W. and A. N. Kercheval, 2006. The Skewed t Distribution for Portfolio Credit Risk. https://pdfs.semanticscholar.org/de0d/e49441eb2ad6cfd4d493e0c42fd08c4c8a48.pdf.
[9] Jiang, W. 2012. Using the GARCH model to analyze and predict the different stock markets (Master's thesis, Uppsala University).http://www.diva-portal.org /smash/get/diva2:576215/FULLTEXT02.
[10] Liew, R. Q. and Y. Wu, 2013. Pairs trading: A copula approach. Journal of Derivatives & Hedge Funds, 19(1):12–30.
[11] McNeil, A. J., R. Frey and P. Embrechts, 2005. Quantitative Risk Management: Concepts, Techniques and Tools. New Jersey: Princeton University Press.
[12] Necula, C. 2010. Modeling the Dependency Structure of Stock Index Returns Using A Copula Function Approach. Romanian Journal of Economic Forecasting, 13(3): 93–107.
[13] Nelson, R. B. 2006. An Introduction to Copulas. Second Edition. New York: Springer.
[14] Rachev, S. T., M. Stein and W. Sun, 2009. Copula Concepts in Financial Markets. http://janroman.dhis.org/finance/Copulas/Copula_Concepts_in_Financial_Markets.pdf.
-
Downloads
-
How to Cite
Hanis Aminuddin, N., Ab Razak, R., & Ismail, N. (2018). Dependence Measure of Daily versus Weekly Returns. International Journal of Engineering & Technology, 7(3.20), 329-333. https://doi.org/10.14419/ijet.v7i3.20.19268Received date: 2018-09-08
Accepted date: 2018-09-08
Published date: 2018-09-01