on J. Bradford DeLong about

J. Bradford DeLong
Follow by J. Bradford DeLong

**Friedrich Engels** (1843): _[Outlines of a Critique of Political Economy](https://www.marxists.org/archive/marx/works/1844/df-jahrbucher/outlines.htm)_: "According to the economists, the production costs of a commodity consist of... rent... capital with its profit, and the wages for the labour.... A third factor which the economist does...