In addition to these main fields of research I have also made occasional contributions to a few other areas: Marxian social thought & the economics of national defense.
Articles and Book Chapters
“Marx, the Quantity Theory, and the Theory of Value.” History of Political Economy. 18: 1 155-70. Reprinted in J.E. King (ed.) Marxian Economics, volume II, Gloucestershire, England: Edward Elgar, 1990; Reprinted in Mark Blaug, ed., Karl Marx 1818-1883. Aldershot, England: Elgar 1991.
“Some Strengths in Marx’s Disequilibrium Theory of Money,” Cambridge Journal of Economics 7, pp. 55-68.
Hummel, J.R. & Lavoie, D. 1990. “National Defense and the Public Goods Problem” in Robert Higgs (ed.) Arms, Politics and the Economy: Historical and Contemporary Perspectives, New York: Holmes and Meier: 37-60.