Does managerial entrenchment create or destroy shareholder value? This Article presents both theory and evidence that the answer to this question is not monolithic, but rather depends on factors that vary greatly with the macroeconomic climate, such as firm profitability, takeover frequency, and...

To gain insights about the quality of boards' firing decisions, we investigate abnormal stock returns and operating performance around CEO-turnover announcements in a new hand-collected sample of 208 "clean'' turnover events between January 1998 and June 2009. Unlike the majority of previous...

I review recent takeover research which advances our understanding of "who buys who" in the drive for productive efficiency. This research provides detailed information on text-based definitions of product market links between bidders and targets, the role of the supply chain and industrial...

This report updates and expands earlier studies to look at the profitability of $349.7 billion of buybacks executed from 2000 through early 2010 by a sample of 275 corporations. The sample companies, drawn mainly from the technology sector, enjoy total equity market value today of $945.6...

Firms changing their listing from the less regulated AIM to the more regulated main section of the London Stock Exchange exhibit positive returns on the day the decision is announced, while for firms moving in the opposite direction both announcement and implementation day returns are negative....

Research argues that short sellers are informed investors as current short selling relates inversely with future returns. However, empirical results have yet to determine whether short sellers trade on private information before, say, an upcoming negative new. This paper takes a step in this...

This paper examines how accounting transparency and corporate governance interact. Firms with better governance are associated with higher abnormal returns, but even more so if they also have higher transparency. The effect is largely monotonic — it is small and insignificant for opaque firms...

In this paper, we use call option prices to identify synergies and news from merger and acquisition (M&A) transaction announcements. We find that M&A announcements result in large and approximately equal gains to the bidder and the target on average, with the combined gains being large enough to...

This paper examines the stock price reaction to cross-border spinoff announcements and investigates whether country characteristics (such as takeover market liquidity and investor protection) cause variation in the announcements' wealth effects. We observe a positive and significant price...