The robustness of the multivariate tests of Michael R. Gibbons, Stephen A. Ross, and Jay Shanken (1986) to nonnormalities in the residual covariance matrix is examined. After considering the relative performance of various tests of normality, simulation techniques are used to determine the...

The authors compare the relative magnitudes of the components of the bid-ask spread for New York Stock Exchange (NYSE)/American Stock Exchange (AMEX) stocks to those of National Association of Securities Dealers Automated Quotations (NASDAQ)/National Market System (NMS) stocks. They find that...

In this paper, the pricing of initial public offerings (IPOs) is examined from the underwriter's point of view. It is shown that because of the regulations and procedures governing the underwriting and pricing of IPOs, underwriters can maximize expected income by underpricing IPOs. Thus, it is...

Several studies have documented significant average underpricing for initial public offerings (IPOs) of common stock on the NASDAQ system - that is, the closing price on the first day of trading is significantly higher on average than the offer price. In our paper, we examine whether IPOs on the...

We document that the risk-adjusted returns on initial public offerings (IPOs) in the short-term aftermarket are in the same direction as their initial mispricing. The initially underpriced issues earn 2.46% (6.40%) more, on average, than similar sized firms over the first month (first three...

We examine the long-run performance of the common stock of firms following calls of both straight and convertible debt from 1945 to 1995. Using a sample of 718 calls of straight debt, we find an average abnormal return in the five years following the call of between 0.16% and 0.34% per month,...