«The Values of Free Enterprise versus the New Populism in Latin America»
The Independent Review. A Journal of Political Economy, 17, 1, Spring 2012, págs. 19-34.
«Capitalism in six westerns by John Ford»
The Journal of Economic Education, 42, 2, April-June 2011, págs. 181-194.
«Bastiat as an economist» (con María Blanco)
The Independent Review. A Journal of Political Economy, 15, 3, Winter 2011, págs. 421-445.
«On Liberty’s Liberty»
The Independent Review. A Journal of Political Economy, 14, 4, Spring 2010, págs. 599-612.
«Money and Contract in The Merchant of Venice»
Journal des Économistes et des Études Humaines, 15, 1, 2009, article 3, págs. 1-23, Berkeley Electronic Press.
«Early Liberal Socialism in Latin America. Juan B. Justo and the Argentine Socialist Party»
The American Journal of Economics and Sociology, 67, 4, October 2008, págs. 567-603.