Is MYR/USD a random walk? New evidence from the BDS test

This study empirically investigates the daily MYR/USD exchange rate return series in the light of the random walk hypothesis. Recent breakthroughs pertaining to non-linear dynamics and chaos, coupled with the rapid acceleration in computer power, have made it possible to more robustly test for the...

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Main Authors: Lim, Kian Ping, Mohamed, Azali, Lee, Hock Ann
Format: Article
Language:English
Published: Universiti Putra Malaysia Press 2003
Online Access:http://psasir.upm.edu.my/id/eprint/3409/
http://psasir.upm.edu.my/id/eprint/3409/1/Is_MYRjUSD_a_Random_Walk_New_Evidence_from_the_BDS_Test.pdf
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author Lim, Kian Ping
Mohamed, Azali
Lee, Hock Ann
author_facet Lim, Kian Ping
Mohamed, Azali
Lee, Hock Ann
author_sort Lim, Kian Ping
building UPM Institutional Repository
collection Online Access
description This study empirically investigates the daily MYR/USD exchange rate return series in the light of the random walk hypothesis. Recent breakthroughs pertaining to non-linear dynamics and chaos, coupled with the rapid acceleration in computer power, have made it possible to more robustly test for the random walk in financial and economic data. This study uses a new non-linear statistical test, namely the Brock-Dechert-Scheinkman (BDS) test to examine whether the MYR/USD exchange rate return series are random walk with the property of being independent and identically distributed. The results overwhelmingly reject the hypothesis that the MYR/USD data examined in this study are random, independent and identically distributed since some cycles or patterns show up more frequently than would be expected in a true random series. These results may have implications for the weak form market efficiency, if the underlying structure can be profitably exploitable, which remains an avenue for further research.
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spelling upm-34092015-09-11T06:16:38Z http://psasir.upm.edu.my/id/eprint/3409/ Is MYR/USD a random walk? New evidence from the BDS test Lim, Kian Ping Mohamed, Azali Lee, Hock Ann This study empirically investigates the daily MYR/USD exchange rate return series in the light of the random walk hypothesis. Recent breakthroughs pertaining to non-linear dynamics and chaos, coupled with the rapid acceleration in computer power, have made it possible to more robustly test for the random walk in financial and economic data. This study uses a new non-linear statistical test, namely the Brock-Dechert-Scheinkman (BDS) test to examine whether the MYR/USD exchange rate return series are random walk with the property of being independent and identically distributed. The results overwhelmingly reject the hypothesis that the MYR/USD data examined in this study are random, independent and identically distributed since some cycles or patterns show up more frequently than would be expected in a true random series. These results may have implications for the weak form market efficiency, if the underlying structure can be profitably exploitable, which remains an avenue for further research. Universiti Putra Malaysia Press 2003-03 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3409/1/Is_MYRjUSD_a_Random_Walk_New_Evidence_from_the_BDS_Test.pdf Lim, Kian Ping and Mohamed, Azali and Lee, Hock Ann (2003) Is MYR/USD a random walk? New evidence from the BDS test. Pertanika Journal of Social Sciences & Humanities, 11 (1). pp. 41-49. ISSN 0128-7702; ESSN: 2231-8534 http://www.pertanika.upm.edu.my/view_archives.php?journal=JSSH-11-1-3
spellingShingle Lim, Kian Ping
Mohamed, Azali
Lee, Hock Ann
Is MYR/USD a random walk? New evidence from the BDS test
title Is MYR/USD a random walk? New evidence from the BDS test
title_full Is MYR/USD a random walk? New evidence from the BDS test
title_fullStr Is MYR/USD a random walk? New evidence from the BDS test
title_full_unstemmed Is MYR/USD a random walk? New evidence from the BDS test
title_short Is MYR/USD a random walk? New evidence from the BDS test
title_sort is myr/usd a random walk? new evidence from the bds test
url http://psasir.upm.edu.my/id/eprint/3409/
http://psasir.upm.edu.my/id/eprint/3409/
http://psasir.upm.edu.my/id/eprint/3409/1/Is_MYRjUSD_a_Random_Walk_New_Evidence_from_the_BDS_Test.pdf