We analyze the impact of regulation and option introduction on the price effects of secondary equity offerings before and after options are introduced on the underlying stocks. After controlling for the implementation of SEC Rules 10b-21 in 1988 and 105 in 1997, we find that option availability...

We analyze the impact of regulation and option introduction on the price effects of secondary equity offerings before and after options are introduced on the underlying stocks. After controlling for the implementation of SEC Rules 10b-21 in 1988 and 105 in 1997, we find that option availability...

We assess several aspects of analysts' forecasting performance for stocks included in Business Week's annual list of 100 “hot-growth” companies. We find that analysts underestimate earnings on average before stocks are included in the list, and that they tend to overestimate them afterward....

We provide a new test of the informational efficiency of trading in stock options in the context of stock split announcements. Stock split announcements are generally associated with positive abnormal returns. After controlling for market returns, market capitalization, book-to-market ratio, and...

Additions to the Nasdaq-100 Index are based primarily on market capitalization rather than on judgments about a firm's stature in its industry. We analyze abnormal returns upon announcement that a stock will be added to the Nasdaq-100 Index in a multivariate analysis that incorporates several...

This paper examines the risks and returns of Latin American stocks following American depository receipt (ADR) listings in U.S. equity markets and finds no systematic change in their volatility. This finding differs from previous results for ADR introduction on European and Asian stocks,...

This paper presents a straightforward method for asymptotically removing the well-known upward bias in observed returns of equally-weighted portfolios. Our method removes all of the bias due to any random transient errors such as bid-ask bounce and allows for the estimation of short horizon...

An unusually high number of Nasdaq National Market stocks were reverse split following the decline in Nasdaq prices in the year 2000. We test whether these splits were driven by the overall market decline. We find that the performance of stocks with reverse splits in poor overall stock market...

Our fundamental research question is in understanding ways in which the financial markets have adapted to Reg FD, and our particular focus is on how market participants use industry information embedded in firms' earnings announcements. We find that announcements of quarterly earnings made by...

This paper examines dividend initiation announcements made by firms in the information technology sector. This sector is the subject of intense investor interest and has long been characterized with hyper growth, high margin, high volatility, and high risk. Also, the corporate life cycle of...