This paper summarizes the results of two recent efforts to estimate rates of return to educational investment in Great Britain. Because there is no basic source of age-education-income data such as is available in the U.S., the analysis employs data which are by-products of several surveys...

Piero Sraffa published Production of Commodities by Means of Commodities in 1960, and this enigmatic little book invited explanations of its meaning, particularly as its subtitle, Prelude to a Critique of Economic Theory, held out hopes of an ambitious research program. In the almost...