Footnotes are not an occasional token of respect for an obsolete and purposeless tradition. It will come as a shock to many, I am sure, even to reali… - George Stigler

Lacking education, lacking a tenacity of purpose, lacking a willingness to work hard, he will not be an object of employers' competition. What leader of Negro thought is fostering the ancient virtues of diligence and honesty and loyalty? It is so much easier to seek quotas for Negroes?

Prices instruct us on what people desire, but prices do not tell us why those things are desired. Our desires are accepted as a datum by economists: desires are some amalgam of biological needs, the cultural values of the society in which we grow up, and our own experiments.

Price dispersion is a manifestation — and, indeed, it is the measure — of ignorance in the market. Dispersion is a biased measure of ignorance because there is never absolute homogeneity in the commodity if we include the terms of sale within the concept of the commodity. Thus, some automobile dealers might perform more service, or carry a larger range of varieties in stock, and a portion of the observed dispersion is presumably attributable to such differences. But it would be metaphysical, and fruitless, to assert that all dispersion is due to heterogeneity.