This paper works out some of the basic properties of an economy with energy as a factor of production. The economy now consists of streams of energy conversions that direct energy to the production of goods and services. The focus on energy generates a variety of insights. It yields a new...

A sample of 299 U.S. economics professors, presumably random, responded to our survey which asked favorites in the following areas: Economic thinkers (pre-twentieth century, twentieth century now deceased, living age 60 or older, living under age 60), economics journals, and economics blogs....

This document offers an English translation of remarks that Pierre-Samuel Dupont de Nemours made in 1809, remarks principally about Adam Smith. Dupont suggests repeatedly that Adam Smith fudged some points in The Wealth of Nations, because, says Dupont, Smith “thought that in order to maintain...

Constant returns to scale (CRS) is one of the corner-stones of the competitive general equilibrium paradigm of neoclassical economics. This note argues that the equilibrium solutions of this paradigm are not compatible with CRS. CRS implies that all producers (whatever their scale of production)...

Professor Gavin Kennedy’s essay on the invisible hand raises several issues: (1) whether the three occurrences of the phrase in Adam Smith’s writings are reconcilable; (2) whether the phrase may properly serve as tag for an important idea in natural jurisprudence; and (3) the...

The May 2009 issue of this journal featured a two-part exchange between myself and Daniel Klein on the meaning and significance of the expression “invisible hand†in the writings of Adam Smith. In his comment on my piece, Klein imputed much larger, and, in my view, extraneous meaning...

Adam Smith and the ‘invisible hand’ are nearly synonymous in modern economic thinking. Adam Smith is strongly associated with the invisible hand, understood as a general rule that people in realising their self-interests unintentionally benefit the public good. The attribution to...

The September 2008 issue of Econ Journal Watch carried an essay about building an identity for “our†economics. It attempted to motivate a questionnaire on the matter, a questionnaire that was then sent out to 408 individuals, mostly economists. Responses were received from 42...