Weaponized disclosure : the feedback effect of disclosure externalities

Information about one firm has the potential to affect the stock price of another firm. I investigate whether managers recognize this potential and strategically alter their disclosure decisions when doing so is beneficial. Using data on media coverage and merger negotiations, I find that bidders in all-cash mergers originate substantially more negatively (positively)-charged press release articles when the bidders' disclosure content is expected to positively (negatively) co-vary with the targets' value during merger negotiations. This strategy generates a short-lived walk-down in the targets' stock prices during the period when the targets' takeover price is determined, which substantially increases the relative wealth gains realized by bidders. My results demonstrate that the timing and content of disclosures may be biased by firms seeking to manipulate the stock prices of other firms.

Department dc:contributor.department

Sloan School of Management.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2017

Author dc:creator

• Kim, Jinhwan

Advisor dc:contributor.advisor

• Rodrigo S. Verdi and Eric C. So.

• Sloan School of Management.

Statement dc:rights

• MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/112021

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/112021