Real economy effects of short-term equity ownership

• 成果类型: Article
• 署名作者: Thanassoulis, John; Somekh, Babak
• 署名单位: University of Warwick; University of Haifa
• 刊物名称: JOURNAL OF INTERNATIONAL BUSINESS STUDIES
• ISSN/ISSBN: 0047-2506
• DOI: 10.1057/jibs.2015.41
• 发表日期: 2016
• 页码: 233-254
• 关键词: investor time-horizons; short-term shareholders; bubbles; cost of capital; short-termism; signalling; shareholder register

摘要

Investor time horizon varies by company, industry and economic system. In this article we explore the importance of this variation by studying the impact of shareholder time horizon on the investment decisions of the firms they own, and externalities on the wider market. We demonstrate theoretically that short-term shareholders cause Boards to care about the path of the stock price, rationalising firms' pursuit of investments for signalling reasons at the expense of long-term value. We demonstrate that short-termism has spillover effects, leading to higher costs of equity capital; bubbles in the price of input assets; and predictable excess returns. We build testable cross-country hypotheses and evaluate these using existing evidence coupled with a new dataset on owner duration of US and Germanic firms.