Testing for long-run abnormal performance has become an increasingly important part of the finance literature. We propose a test for abnormal performance in long-run event studies using the buy and hold abnormal return (BHAR). We augment the control firm approach of Barber and Lyon (1997) by...

The relationship between a market index and its constituent stocks is complicated. While an index is a weighted average of its constituent stocks, when the investigated time scale is one day or longer the index has been found to have a stronger effect on the stocks than vice versa. We explore...

We present a novel approach to the study the dynamics of stock market correlations. This is achieved through an innovative visualization tool that allows an investigation of the structure and dynamics of the market, through the study of correlations. This is based on the Stock Market Holography...

The Handbook of Research on IPOs provides a comprehensive review of the emerging trends and directions in the global initial public offerings (IPO) markets. The empirical evidence included in the book covers Europe, the US and the Far East, and presents a truly global perspective of IPO markets...