The industry most closely associated with perfect competition is

A decrease in the rate of interest, other things being equal, will cause a:

a. rightward shift of the investment demand curve. b. movement upward along the investment demand curve. c. movement downward along the investment demand curve. d. leftward shift of the investment demand curve.

Susan argues that she is the victim of economic discrimination. The primary technical difficulty for an economist investigating her claim will be

a. defining economic discrimination. b. finding a worker with the same productivity as Susan for comparison purposes. c. defining statistical discrimination. d. measuring Susan's human capital.