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An investigation of market reaction differences between mega-deals and non–mega deals considering industry concentration

Gao, Zaihan; Bao, Yue; (2023) An investigation of market reaction differences between mega-deals and non–mega deals considering industry concentration. Finance Research Letters , 51 , Article 103441. 10.1016/j.frl.2022.103441. Green open access

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Abstract

This study investigates the performance of mega-deals and non-mega-deals and the role of industry concentration level. Our research finds that while non-mega-deals tend to have better short-term performance, mega-deals are more likely to perform better in the long term. In addition, a higher industry concentration plays a positive role in the short- and long-term performance of both mega-deals and non-mega-deals. However, its effect on long-term performance is not as pronounced, especially in the case of mega-deals. A lower industry concentration implies more competition, which may lead to a higher offer premium and adversely affect stockholders in the short term.

Type: Article
Title: An investigation of market reaction differences between mega-deals and non–mega deals considering industry concentration
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.frl.2022.103441
Publisher version: https://doi.org/10.1016/j.frl.2022.103441
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: M&A deals; mega-deals; deal performance; industry concentration
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of the Built Environment
URI: https://discovery.ucl.ac.uk/id/eprint/10160612
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