会议专题

A Patent Race in a Real Options Setting: Investment Strategy, Valuation, CAPM Beta and Return Volatility

This paper studies financial properties of venture-capital backed start-ups through a continuous-time real-options patent-race model. Numerical analysis shows that patent races, relative to a joint monopoly, cause over-investment, value-dissipation, a higher CAPM beta, a higher return volatility and more negative return correlation when firms intensively compete. A firm’s CAPM beta is a complicated non-linear function of its position relative to its competitor. The magnitude of annualized return volatilities of start-ups can be in excess of 100%. This high level of return volatility is mainly attributed to technological risks and is consistent with empirical findings by Cochrane 2004.

Rujing Meng

University of Hong Kong

国际会议

2005年中国国际金融年会

昆明

英文

2005-07-05(万方平台首次上网日期,不代表论文的发表时间)