独占資本
In 1976, he moved to Canada and entered the political science graduate program at York University in Toronto. He submitted his 1979 paper, "The United States and Monopoly Capital: The Issue of Excess Capacity", to Paul Sweezy of "Monthly Review". He also was published in journals such as "The Quarterly Journal of Economics" and "Science &amp; Society", and, in 1986, published "The Theory of Monopoly Capitalism: An Elaboration of Marxian Political Economy", based on his Ph.D. dissertation.