An analysis of the derivation of economic doctrines from Smith and Ricardo through Marshall and Schumpeter to Keynes, Galbraith, and Friedman. Includes a critical examination of the theories of mercantilism, physiocracy, classicism, Marxism, neoclassicism, and contemporary economics. Gives credit toward majors in Economics or Religion/Philosophy. Prerequisite: ECO-211 or ECO-213.