[A] revenue-neutral carbon tax would benefit all Americans by eliminating the need for costly energy subsidies while promoting a level playing field … - Gary Becker

The bumping of lower-quality men out of their marriages through competitive reductions in the incomes of higher-quality men continues until the incomes of the lowest quality men are reduced to their single levels.

[ Milton Friedman was] the dominant member of the so-called Chicago school of economics [during his tenure at Chicago]... The economics department increasingly reflected his approach and interests. These included deep commitment to the truth, appreciation of markets and free enterprise, frank and blunt discussion, and enormous zeal to convince the heathen. But most important was the commitment to economic analysis as a powerful instrument for interpreting economic and social life.

The phrase ‘marriage market’ is used metaphorically and signifies that the mating of human populations is highly systematic and structured.