Organizer, National Association of Forensic Economics Winter Meetings, 2009-2010.
Economic Analysis, Business Consulting, and Litigation Support, 1999-present.
Electronic Options Trading Consultant, 1999-present.
Editor, Newsletter, Bridgeport Grain, Inc., Bridgeport, IL, 1998-present.
Speech entitled, "U.S. Crop Outlook and Marketing Opportunities", Lawrenceville, IL, Lawrence County Farm Bureau and Industrial Development Council, 1996.
Appeals Committee, Chicago Board Options Exchange, 1984-1988.
Coordinator, DePaul University Department of Finance, Faculty Recruiting Committee, 1979.
Economic Expert Witness, Illinois Department of Consumer Services and Chicago Department of Consumer Services, Commonwealth Edison interim rate increase filing, June 1979.
Midwest Finance Association Director, 1976-1977.
Book Reviewer for Business Publication, Inc.
Book Reviewer for Houghton-Mifflin Company.
Book Reviewer for Dryden Press (Holt, Rinehart and Winston, Inc.).
Associate Editor of The Financial Review, Eastern Finance Association, 1973-1974.
Video tape presentation entitled, "An Introduction to Capital Budgeting," University of Missouri Finance Department Executive Development Program in Financial Management, 1974.
Presentation entitled, "Computer Applications in Investments," University of Missouri Finance Department Seminar in Investment Management, 1974.