The Bison: 1983

This digital object was funded in part through a grant from the Andrew W. Mellon Foundation. The digitalization of this object was part of a collaborative effort with the Washington Research Library Consortium and George Washington University.

Stock offerings in a different institutional setting: the Swiss case, 1973-1983

This paper analyzes the stock price effect of equity issues in Switzerland. There, insiders are not legally prevented from using their information for personal trades, and security offerings are with almost no exception rights issues. Unlike what we find for a comprehensive sample of U.S. rights issues and a sample of U.S. general cash offerings, a significant majority of firms experiences a positive monthly announcement effect. The average abnormal return itself, however, is not significant. Also, we find evidence inconsistent with infinitely price-elastic demand functions for common stock, as well as some evidence that offer prices convey new information.

A test of the OPEC cartel hypothesis: 1974-1983

This paper tests whether the higher oil prices fo the last decade could have been the result of producer collusion. We find little evidence that OPEC influenced oil prices during the years of skyrocketing prices (1974-1980), but there is evidence that it did so during the recent years of softening prices (1981-1983).