SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA

Overreaction is a phenomenon caused by stock market inefficiencies and also a reaction to certain events. Das and Krishnakumar (2016) explain that some overreaction phenomena violate the theory of capital market efficiency. As experienced by other stocks , Islamic stocks also probably experience mar...

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Main Authors: Sofina Mujadiddah, Noer Azam Achsani, Mohammad Iqbal Irfany
Format: Article
Language:English
Published: Bank Indonesia 2020-03-01
Series:Journal of Islamic Monetary Economics and Finance
Subjects:
Online Access:https://jimf-bi.org/index.php/JIMF/article/view/1121
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author Sofina Mujadiddah
Noer Azam Achsani
Mohammad Iqbal Irfany
author_facet Sofina Mujadiddah
Noer Azam Achsani
Mohammad Iqbal Irfany
author_sort Sofina Mujadiddah
collection DOAJ
description Overreaction is a phenomenon caused by stock market inefficiencies and also a reaction to certain events. Das and Krishnakumar (2016) explain that some overreaction phenomena violate the theory of capital market efficiency. As experienced by other stocks , Islamic stocks also probably experience market inefficiencies. This study aims to analyse the phenomenon of overreaction in Islamic stocks, as well as the factors that influence the phenomenon, by using a two-stage testing method: two paired sampling and cross-sectional regression. Two specific events which occurred in 2016-2018, and which were followed by price reversal and return reversal, are studied. The results show that the election of Donald Trump as US President (Event 1) and the bombings in Surabaya (Event 2) were significant in the overreaction in the winner stock category. The factors that influenced the two events were different. The overreaction to Trump’s election proved to be significantly influenced by information leakage, while the bombings in Surabaya significantly affected the company ownership category . The results indicate that Islamic stocks continue to have several transactions which are prohibited by the DSN MUI fatwa in the short term.
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spelling doaj.art-0f8720a68a7d4da79366512c065ce3a12023-03-15T04:41:26ZengBank IndonesiaJournal of Islamic Monetary Economics and Finance2460-61462460-66182020-03-016111713410.21098/jimf.v6i1.11211121SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIASofina Mujadiddah0Noer Azam Achsani1Mohammad Iqbal Irfany2IPB University, IndonesiaIPB University, IndonesiaIPB University, IndonesiaOverreaction is a phenomenon caused by stock market inefficiencies and also a reaction to certain events. Das and Krishnakumar (2016) explain that some overreaction phenomena violate the theory of capital market efficiency. As experienced by other stocks , Islamic stocks also probably experience market inefficiencies. This study aims to analyse the phenomenon of overreaction in Islamic stocks, as well as the factors that influence the phenomenon, by using a two-stage testing method: two paired sampling and cross-sectional regression. Two specific events which occurred in 2016-2018, and which were followed by price reversal and return reversal, are studied. The results show that the election of Donald Trump as US President (Event 1) and the bombings in Surabaya (Event 2) were significant in the overreaction in the winner stock category. The factors that influenced the two events were different. The overreaction to Trump’s election proved to be significantly influenced by information leakage, while the bombings in Surabaya significantly affected the company ownership category . The results indicate that Islamic stocks continue to have several transactions which are prohibited by the DSN MUI fatwa in the short term.https://jimf-bi.org/index.php/JIMF/article/view/1121cross-sectional regressioneventoverreaction
spellingShingle Sofina Mujadiddah
Noer Azam Achsani
Mohammad Iqbal Irfany
SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
Journal of Islamic Monetary Economics and Finance
cross-sectional regression
event
overreaction
title SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
title_full SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
title_fullStr SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
title_full_unstemmed SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
title_short SHORT-TERM OVERREACTION OF ISLAMIC STOCKS TO SPECIFIC EVENTS IN INDONESIA
title_sort short term overreaction of islamic stocks to specific events in indonesia
topic cross-sectional regression
event
overreaction
url https://jimf-bi.org/index.php/JIMF/article/view/1121
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AT noerazamachsani shorttermoverreactionofislamicstockstospecificeventsinindonesia
AT mohammadiqbalirfany shorttermoverreactionofislamicstockstospecificeventsinindonesia