 On the Yale faculty since 1963, Shubik specialized in strategic analysis, the study of financial institutions, the economics of corporate competition, and game theory.A collection of Shubik's papers, with an emphasis on his work with game theory, is housed at the Rubenstein Library at Duke University.He wrote 21 books 331 articles, including "Political Economy, Oligopoly and Experimental Games", 1999, and "The Theory of Money and Financial Institutions", 2004.