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Author Sadique M. Shibleyen_US
Author Shimon, Zubair Ahmeden_US
Available date 2009-11-25T12:41:43Zen_US
Publication Date 2007en_US
Publication Name Studies of Business and Economics
Citation Studies of Business and Economics, 2007, Vol. 13, No. 2, Pages 25-37.en_US
URI http://hdl.handle.net/10576/6860en_US
Abstract This study examines the long memory property in the weekly return series and its certain transformations of the Dhaka Stock Exchange over the period of January 1989 to January 2004. Well-known methods for detecting the long memory property of a time series such as the classical rescaled range (originally developed by Hurst, 1951) and its modified version propounded by Lo (1991) are used. Empirical results obtained in this study suggest statistically significant but weak evidence of long memory for weekly stock returns at levels. But for nonlinear transformations of return, such as the absolute and squared returns, the series show strong and significant long memory. The finding that above mentioned transformations of return series contain long memory supports the claim made by Taylor (1986) and Ding et al. (1993).en_US
Language enen_US
Publisher Qatar Universityen_US
Subject Stock Exchangeen_US
Title Long Memory in Stock Returns: Evidence from The Dhaka Stock Exchangeen_US
Type Articleen_US
Pagination 25-37en_US
Issue Number 2en_US
Volume Number 13en_US


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