12-2天元基金几何与随机分析及其应用交叉讲座之三十一【杨学伟】

发布者:系统管理员发布时间:2016-11-30浏览次数:7

报告人:杨学伟,南京大学 

报告题目:Callable Warrant Pricing and Investor Behavior

时间:12月2(周五),上午10:30-11:30

地点:管研楼1318

摘要:Callable warrants are actively traded among investors in Europe and Hong Kong.Investors have lost billions of dollars in trading these contracts. In this talk, I will present analytical formulae for callable warrants’ prices and their return moments under the Black-Scholes-Merton framework. The derivation of these formulae relies extensively on theoretical results about the first passage time and running maximum(minimum) of Brownianmotion with drift. Numerical results show that the trading prices of callable warrants are positively biased and that the distribution of their expected returns is positively skewed. At the end of this talk, I will provide some empirical analyses, which convince us to attribute investors’huge losses to their behavioral proclivities.