Short sales constraint and SEO pricing

We examine the influence of SEC's Rule 105 on informed trading and the information content of stock prices around an SEO's offer day. We show that constraints on short sales inhibit informed trading and hamper incorporation of information into stock prices for offers whose traders have pri...

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Bibliographic Details
Main Authors: CHAROENWONG, Charlie, DING, David K., WANG, Ping
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2013
Subjects:
Online Access:https://ink.library.smu.edu.sg/lkcsb_research/3600
https://ink.library.smu.edu.sg/context/lkcsb_research/article/4599/viewcontent/SSRN_id1934280.pdf
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Institution: Singapore Management University
Language: English
Description
Summary:We examine the influence of SEC's Rule 105 on informed trading and the information content of stock prices around an SEO's offer day. We show that constraints on short sales inhibit informed trading and hamper incorporation of information into stock prices for offers whose traders have private adverse information and without options listing. The constraints contribute to increased price uncertainty and higher market sensitivity to seller-initiated trading. After controlling for other causes of SEO discounts, we find that the decrease in information content of stock prices just before an offer day has a significant impact on the SEO's value discount.