|Born||April 10, 1910
New York City, New York, USA
|Died||27 February 2004(aged 93)|
|Influences||Karl Marx, Rosa Luxemburg, Michał Kalecki, Ladislaus Bortkiewicz|
|Influenced||Immanuel Wallerstein, Robin Hahnel, Richard D. Wolff|
Paul Marlor Sweezy (April 10, 1910 – February 27, 2004) was a Marxian economist, political activist, publisher, and founding editor of the long-running magazine Monthly Review. He is best remembered for his contributions to economic theory as one of the leading Marxian economists of the second half of the 20th century.
Early years and education 
Paul Sweezy was born on April 10, 1910 in New York City, the youngest of three sons of Everett B. Sweezy, a vice-president of First National Bank of New York. His mother, Caroline Wilson Sweezy, was a graduate of Goucher College in Baltimore.
Sweezy attended Phillips Exeter Academy and went on to Harvard and was editor of The Harvard Crimson, graduating magna cum laude in 1932. Having completed his undergraduate coursework, his interests shifted from journalism to economics. Sweezy spent the 1931-32 academic year taking courses at the London School of Economics, traveling to Vienna to study on breaks. It was at this time that Sweezy was first exposed to Marxian economic ideas. He made the acquaintance of Joan Robinson and other young left-wing British economic thinkers of the day.
Upon his return to the United States, Sweezy again enrolled at Harvard, from which he received his doctorate degree in 1937. Sweezy was deeply impacted through his interaction with the economist Joseph Schumpeter, becoming fast friends for life with the conservative thinker. Later, as colleagues, their debates on the “Laws of Capitalism” were of legendary status for a generation of Harvard economists.
While at Harvard, Sweezy founded the academic journal The Review of Economic Studies and published essays on imperfect competition, the role of expectations in the determination of supply and demand, and the problem of economic stagnation.
Academic career and military service 
Sweezy became an instructor at Harvard in 1938. It was there that he helped establish a local branch of the American Federation of Teachers, the Harvard Teachers' Union. In this interval also Sweezy wrote lectures that later became one of his most important works of economics, The Theory of Capitalist Development (1942), a book which summarized the labor theory of value of Marx and his followers. The book was the first in English to deal with such questions such as the transformation problem thoroughly.
Sweezy worked for several New Deal agencies analyzing the concentration of economic power and the dynamics of monopoly and competition. This research included the influential study for the National Resources Committee, “Interest Groups in the American Economy” which identified the eight most powerful financial-industrial alliances in US business.
From 1942 to 1945, Sweezy worked for the research and analysis division of the Office of Strategic Services. Sweezy was sent to London, where he worked at the Research and Analysis section of the Office of Strategic Services (OSS) monitoring British economic policy for the US government. He went on to edit the OSS ‘s monthly publication, European Political Report. Sweezy received the bronze star for his role in the war. He was the recipient of the Social Science Research Council Demobilization Award at war's end.
Sweezy wrote extensively for the liberal press during the post-war period, including such publications as The Nation and The New Republic, among others. He also wrote a book, Socialism, published in 1949, as well as a number of shorter pieces which were collected in book form as The Present as History in 1953. In 1947 Sweezy quit his teaching position at Harvard, with two years remaining on his contract, to dedicate himself to full time writing and editing.
Monthly Review magazine 
In 1949, Sweezy and Leo Huberman founded a new magazine called Monthly Review, using money from historian and literary critic F. O. Matthiessen. The first issue appeared in May of that year, and included Albert Einstein’s article “Why Socialism?”. The magazine, established in the midst of the American Red Scare, a self-described "independent socialist magazine."
In 1954 New Hampshire Attorney General Louis C. Wyman subpoenaed Sweezy and made inquiries into the contents of a guest lecture at the University of New Hampshire and his political beliefs and associations, demanding to know the names of his political associates. Sweezy refused to comply, citing his First Amendment right of freedom of expression. He was cited for contempt of court and briefly imprisoned, but the US Supreme Court (Sweezy vs. New Hampshire) overturned that citation in 1957 in a landmark case for academic freedom.
Sweezy was active in a wide range of progressive causes, including the Emergency Civil Liberties Committee, the National Lawyers Guild, the National Council of the Arts, Sciences and Professions, and the Fair Play for Cuba Committee. He was the chairman of the Committee in Defense of Carl Marzani and was particularly active fighting against the prosecution of members of the Communist Party under the Smith Act.
Contributions to economics 
Sweezy’s work in economics focused on applying Marxist analysis to what he identified as three dominant trends in modern capitalism: monopolization, stagnation, and financialization.
Sweezy's first formally published paper on economics was a 1934 article entitled "Professor Pigou’s Theory of Unemployment," published in the Journal of Political Economy in 1934. Over the rest of the decade Sweezy writing prolifically on economics-related topics, publishing some 25 articles and reviews. Sweezy did pioneering work in the fields of expectations and oligopoly in these years, introducing for the first time the concept of the kinked demand curve in the determination of oligopoly pricing.
Harvard published Sweezy’s dissertation, Monopoly and Competition in the English Coal Trade, 1550–1850, in 1938. With the 1942 publication of The Theory of Capitalist Development Sweezy established himself as the “dean of American Marxists” and laid foundations for later Marxist work on these themes. In addition to presenting the first major discussion of the “transformation problem” in English, the book also emphasized the “qualitative” as well as “quantitative” aspect of Marx’s theory of value, distinguishing Marx’s approach from those of his predecessors in political economy.
In 1966, Sweezy published Monopoly Capital: An Essay on the American Economic and Social Order with Paul Baran. The book elaborated evidence for and implications of Sweezy’s stagnation theory, also called secular stagnation. The main dilemma modern capitalism would face, they argued, would be how to find profitable investment outlets for the economic surpluses created by capital accumulation. Because of the increase in oligopoly this took the form of stagnation as monopolistic firms reduced output rather than prices in response to overcapacity.
Oligopoly meant there was a tendency for the rate of surplus to rise, but this surplus did not necessarily register in statistical records as profits. It also takes the form of waste and excess production capacity.
Increases in marketing, defense spending and various forms of debt could alleviate the problem of overaccumulation. However, they believed that these remedies to capital's difficulties were inherently limited and tend to decrease in effectiveness over time so that monopoly capital would tend toward economic stagnation.
This book is regarded as the cornerstone of Sweezy's contribution to Marxian economics.
Sweezy had dealt with the rise and fall of finance capital in the early 21st century identifying monopoly as the more essential trend. This formed the context in which he would analyze the resurgence of finance capital in the post-war era. Because Sweezy’s approach combined integrated the micro effects of monopoly with the macro level insights of Keynesian theory it proved superior for understanding the stagflation of the 1970s. Sweezy’s later work with Harry Magdoff examined the importance of “financial explosion” as a response to stagnation.
Death and legacy 
Paul Sweezy died February 27, 2004. He was 93 years old at the time of his death.
Sweezy was lauded by economist and public intellectual John Kenneth Galbraith as "the most noted American Marxist scholar" of the late 20th Century. He was also called "the best that Exeter and Harvard can produce" and regarded as "among the most promising economists of his generation" by Nobel Prize-winning economist Paul Samuelson.
- John Bellamy Foster, "Memorial Service for Paul Marlor Sweezy (1910-2004)," Monthly Review.
- John Bellamy Foster, "On The Laws Of Capitalism," Monthly Review.
- Michael A. Lebowitz, "Paul M. Sweezy," Monthly Review.
- Louis Uchitelle, "Paul Sweezy, 93, Marxist Publisher and Economist, Dies," New York Times, March 2, 2004.
- Francis X. Gannon, Biographical Dictionary of the Left: Volume 2. Boston: Western Islands, 1971; pp. 564-566.
- John Kenneth Galbraith, Economics in Perspective. Boston: Houghton Mifflin, 1987; pg. 189.
- Paul Samuelson, “Memories,” Newsweek, June 2, 1969.
Further reading 
- , Bellod Redondo, J. F. "Monopolio e Irracionalidad: Microfundamentos de la Teoría Baran - Sweezy" in Principios - Estudios de Economía Política, pp 65 – 84, nº 10, Fundación Sistema, Madrid. (2008)
- Foster, John Bellamy. Paul Sweezy & Monopoly Capital (Pluto Press, Sterling, 2002).
- Monopoly and Competition in the English Coal Trade, 1550-1850.  Westport, CT: Greenwood Press, 1972.
- The Theory of Capitalist Development. London: D. Dobson, 1946.
- Socialism. New York: McGraw-Hill Company, 1949.
- The Present as History: Reviews on Capitalism and Socialism. (1953, 1962).
- Modern Capitalism and Other Essays. New York: Monthly Review Press, 1972.
- The Transition from Feudalism to Capitalism. London: New Left Books, 1976.
- Post-Revolutionary Society: Essays. New York: Monthly Review Press, 1980.
- Four lectures on Marxism. (New York: Monthly Review Press, 1981).
- "The Limits of Imperialism." In Chilcote, Ronald H. (ed.) Imperialism: Theoretical Directions. New York: Humanity Books, 2000.
With Leo Huberman 
- F.O. Matthiessen, 1902-1950. New York: S.N., 1950.
- Cuba: Anatomy of a Revolution. New York: Monthly Review Press, 1960.
- Regis Debray and Latin American Revolution. New York: Monthly Review Press, 1968.
- Socialism in Cuba. New York: Monthly Review Press, 1969.
- The Communist Manifesto after 100 Years: New translation by Paul M. Sweezy of Karl Marx's "The Communist Manifesto" and Friedrich Engels' "Principles of Communism." New York: Modern Reader, 1964.
- Vietnam: The Endless War: From Monthly Review, 1954-1970. New York: Monthly Review Press, 1970.
With Harry Magdoff 
- The Dynamics of US Capitalism: Corporate Structure, Inflation, Credit, Gold, and the Dollar. New York: Monthly Review Press, 1972.
- Revolution and Counter-Revolution in Chile. New York: Monthly Review Press, 1974.
- The End of Prosperity. New York: Monthly Review Press, 1977.
- The Deepening Crisis of US Capitalism. New York: Monthly Review Press, 1981.
- Stagnation and the Financial Explosion. New York: Monthly Review Press, 1987.
- The Irreversible Crisis: Five Essays. New York: Monthly Review Press, 1988.
With others 
- Monopoly Capital: An Essay on the American Economic and Social Order. With Paul A. Baran. New York: Monthly Review Press, 1966.
- On the Transition to Socialism. With Charles Bettelheim. New York: Monthly Review Press, 1971.
- Interview of Paul M. Sweezy by Christopher Phelps and Andor Skotnes
- Obituary (Monthly Review)
- Obituary (The New York Times)
- Obituary (The Guardian)
- Obituary (Communist Party of India [Marxist-Lennist])
- Paul Sweezy, 93; Marxist, economist, Harvard teacher (The Boston Globe)
- Marxist Thinker, Former Prof. Dies (The Harvard Crimson, 2004)
- "Remembering Paul Sweezy" (by Robert Pollin, CounterPunch)
- Why The Soviet Bureaucracy is not a New Ruling Class (Ernest Mandel comments on Sweezy's view of the USSR 1979)