Mark offers expertise in developing, implementing and assessing economic and financial education curriculum. He has co-authored and directed several national curriculum projects.
- Mark edited 35 issues of The Senior Economist for the National Council on Economic Education from 1986-1996. The Senior Economist featured articles by such prominent economists as William Baumol, Gary S. Becker, Alan Blinder, Milton Friedman, Douglass C. North, Alice M. Rivlin, and Jeffrey Sachs.
He co-authored several national curriculum programs for the Council for Economic Education:
Mark is a senior consultant to Economics: Choices & Concepts, a 2008 high school economics text published by McDougal Littell/Houghton Mifflin and co-author of Houghton Mifflin Social Studies.