ROBERT W. KOLB was John S. and James L. Knight Professor of Finance at the University of Miami until 1995. He is author or coauthor of finance texts on a range of topics including futures, options, financial derivatives, investments, corporate finance, and financial institutions. He was founder and president of Kolb Publishing Company, sold to Blackwell Publishers in 1995. His research has been published in Financial Management, the Journal of Finance, the Journal of Risk and Insurance, the Journal of Financial Economics, and the Journal of Futures Markets.