What is perhaps most curious about 'Say's law' is the continuing disagreement on its substance and to whom it should be credited. John Maynard Keynes summarized the law as 'supply creates its own demand' but it is now generally agreed that Keynes did not get it quite right. The author has been...

Poor law reform in the early 1830s provides a key example of the deep conflicts between classical liberal principles of self-reliance and the realities of dependency. Eminent economists, such as Nassau Senior and Thomas Malthus, argued that the dependency of women and children calls forth and...

Early critics of John Stuart Mill attacked him for creating a monomaniacal economic man concerned only with the accumulation of money. In fact, Mill's construct possessed a considerably richer psychology including desires for leisure, luxury, and sexual relations. This psychology played a...

This article gives a history of American institutionalism, and a brief comparison with the more recent "new" institutional economics. Institutionalism was a significant element in American economics between the Wars, but declined rapidly thereafter. The article outlines the movement's initial...

The 2014 John Bates Clark Medal of the American Economic Association was awarded to Matthew Gentzkow of the University of Chicago Booth School of Business. The citation recognized Matt's "fundamental contributions to our understanding of the economic forces driving the creation of media...

The papers from the first year of the American Economic Review are included in the Archives of the American Economic Association. While researching the early years of the AEA, Ann Mari May came across a folder marked "Controversies, Criticisms, etc."-which stood out in the midst of a review of...

Edmund S. Phelps has been McVickar Professor of Political Economy at Columbia University in New York City, New York, since 1982 and director of the Center on Capitalism and Society at Columbia University's Earth Institute since 2001. In 2006, he was awarded the Nobel Memorial Prize in Economic...

In a 1966 article in the <em>American Economic Review</em>, Harvey Leibenstein introduced the concept of "X-efficiency": the gap between ideal allocative efficiency and actually existing efficiency. Leibenstein insisted that absent strong competitive pressure, firms are unlikely to use their resources...

Early modern Europe in the late seventeenth and early eighteenth centuries witnessed an unprecedented increase in the rate of economic growth, and governments entertained a wide range of proposals aimed at developing and harnessing foreign trade and emerging financial markets. In his magisterial...

The theorem proving the existence of general equilibrium in a competitive economy, which necessarily involved specifying the conditions under which such an equilibrium would exist, is an extraordinary achievement of twentieth-century economics. The discovery is commonly attributed to a paper by...