This essay attempts to use the pure theory of welfare economics to address the ethical issues that underlie the choice of future population size. The essay begins with a summary of welfare economic theory as it pertains to situations where population size is not subject to choice, and notes that...

This essay presents a rigorous theory of involuntary unemployment in less developed countries based on the observation that at low consumption levels a person's overall ability to work is impaired. The theory links the incidence of involuntary unemployment in a market economy to the incidence of...

This paper takes an information-theoretic approach to the economics of science, extending Arrow's pioneering (1962) analysis of the allocation of resources for industrial research and invention. It addresses the questions: is there a valid economic distinction between scientific and...

In this article the authors explore, in a preliminary way, some of the effects of learning-by-doing on the structure, conduct and performance of an industry. Learning is seen as a decline in a firm's unit production cost as a consequence of an increase in its cumulative production experience....