Trading Restrictions and Stock Prices

• 成果类型: Article
• 署名作者: Greenwood, Robin
• 署名单位: Harvard University
• 刊物名称: REVIEW OF FINANCIAL STUDIES
• ISSN/ISSBN: 0893-9454
• DOI: 10.1093/rfs/hhn022
• 发表日期: 2009
• 页码: 509
• 关键词: SPLITS; MARKET; constraints; INFORMATION; volume; RISK

摘要

I examine a series of stock splits in Japan in which firms restrict the ability of their investors to sell their shares for a period of approximately 2 months. By removing potential sellers from the market, the restrictions have the effect of increasing the impact of trading on prices. The greater the desire of investors to trade, and the greater the restrictions, the larger the impact of the restrictions. In the data, particularly severe restrictions are associated with returns of over 30% around the ex-date, most of which are reversed when investors are allowed to sell again. Firms are more likely to issue equity or redeem convertible debt during the restricted period, suggesting strong incentives for manipulation.