By extending Kumar, Ruenzi and Ungeheuer (2018), we examine whether the attention-induced overpricing spills over from the stock market to the options market. While they find an increasing buying pressure from retail investors when the stock achieves an attention-grabbing status in the form of a...

Starting from 2003, Microsoft and many other companies have either gradually reduced or completely replaced stock options with restricted stocks in their compensation plans. This raises an interesting question: which form of compensation is better, stock or options? This chapter makes an...

This is a companion paper to our previous study in Cao and Wei (2005) on stock market temperature anomaly for eight international stock markets. The temperature anomaly is characterized by a negative relationship between stock market returns and temperature. This line of work relies on the...

The stock price is assumed to follow a jump-diffusion process which may exhibit time-varying volatilities. An econometric technique is then developed for this model and applied to high-frequency time series of stock prices that are subject to microstructure noises. Our method is based on first...