“Do Steroids Increase Home Runs?” (Working paper, May 2009)
“Crisis and Development: Ratchets in Reverse,” (Working paper, December 2008)
“The United States-Colombia Free Trade Agreement Deserves a Vote,” (with Frances B. Smith), CEI OnPoint No. 141, July 2, 2008.
“The Unplanned Rise of the Ancient Greek Religion: From Mainland Greece to the Mediterranean World,” (Working paper, December 2007)
