Contact Us

Grant Black, Ph.D.
Director, Economic Education Center

Director, Hammond Institute for Free Enterprise

Plaster College of Business and Entrepreneurship
Lindenwood University
Phone: 636-949-4160
Email: gblack@lindenwood.edu

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The previous Missouri challenge was from 3/15/2026 12:00:00 AM to 4/3/2026 11:45:00 PM Central Standard Time and is currently closed.