scholarly journals A Comparative Abnormal Return Analysis of Mergers and Acquisitions in the Emerging Markets

Author(s):  
İrem Sevindik ◽  
Fazıl Gökgöz
2019 ◽  
Vol 1 (1) ◽  
pp. 1-2
Author(s):  
Sameer Mohammed Sindi ◽  
A.N. Bany Ariffin ◽  
Nazrul Hisyam ◽  
Fakarudin Kamarudin

This study examined the short-term effects of bank mergers and acquisitions on acquirer banks in the Middle East & North Africa region (MENA). The results indicate that mergers and acquisitions have not caused significant positive or negative abnormal return in the short-term to acquirer banks in the MENA region.


2018 ◽  
Vol 1 (2) ◽  
pp. 14-22
Author(s):  
Sonny Haryanto ◽  
Umi Mardiyati ◽  
Agung Dharmawan Buchdadi

This study aims to analyze the abnormal returns before and after the announcement of mergers and acquisitions in the companies listed on the IDX 2018. In this study the observation period taken was three days before and after the announcement of mergers and acquisitions with the number of samples observed were 9 companies. The method for calculating abnormal returns used is the market adjusted return by using an intraday stock price of 15 minutes. Based on testing hypotheses conducted by paired sample t-test, it was found that there were no significant differences in abnormal returns before and after the announcement of mergers and acquisitions in each 15 minute period.


2017 ◽  
Vol 20 (1) ◽  
pp. 151
Author(s):  
Suherman Suherman ◽  
Riznita Nuraisyah ◽  
Gatot N. Ahmad

Tujuan penelitian ini adalah untuk menganalisis perbedaan abnormal return dan likuiditas saham sebelum dan sesudah pengumuman akuisisi. Pengukuran abnormal return menggunakan market-adjusted model. Pengukuran likuiditas saham menggunakan volume perdagangan dan Amihud’s Illiquidity ratio. Periode pengamatan (event windows) penelitian ini selama 11 hari bursa, yaitu 5 hari bursa sebelum pengumuman akuisisi dan 5 hari bursa sesudah pengumuman akuisisi. Sampel penelitian ini adalah 70 perusahaan yang mengumumkan akuisisi antara 2010-2014. Hasil uji hipotesis menunjukkan bahwa 1)terjadi perbedaan abnormal return yang signifikan sebelum dan sesudah akuisisi, dan 2)tidak terdapat perbedaan likuiditas saham yang signifikan pada periode sebelum dan sesudah akuisisi.The purpose of this study is to analyze the difference of abnormal return and liquidity before and after the announcement of mergers and acquisitions. Abnormal returns are measured with market-adjusted model. Liquidity is measured with trading volume and Amihud Illiquidity ratio. The observation period (event windows) of this research is 11 trading days which 5 trading days before the announcement of the merger and acquisition and 5 trading days after the announcement mergers and acquisitions. Research sample consists of 70 companies which announce merger and acquisition between 2010 and 2014. The results show that 1)there is significant differences of abnormal returns before and after merger and acquisition, and 2)there is no significant differences of stock liquidity before and after merger and acquisition.


2021 ◽  
Vol 28 (1/2) ◽  
pp. 97
Author(s):  
Sameer Mohammed Sindi ◽  
A.N. Bany Ariffin ◽  
Nazrul Hisyam Ab Razak ◽  
Fakarudin Kamarudin

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