The price reactions to corrective disclosures often serve as a benchmark for settlements in securities class action lawsuits. When the firm bears litigation costs, this benchmark creates a feedback effect that exacerbates the price reaction to news that contradicts managers' earlier reports....

As a consequence of recent technological advances and the proliferation of algorithmic and high frequency trading, the cost of trading in financial markets has irrevocably changed. One important change relates to how trading affects prices; known as price impact. Price impact represents the...

Like many countries, the U.S. is concerned that short selling might destabilize markets. Currently, U.S. SEC Rule 201 restricts short selling for stocks that decline 10 percent from the previous day's closing price. Historically, the U.S. has implemented both an uptick rule and a downtick rule...