It is only among the least skilled and least experienced members of the labor force that minimum-wage laws cause unemployment

Both Keynesians and supply-siders believe that tax cuts

a. will increase income by increasing aggregate supply. b. will increase income by increasing aggregate demand. c. will increase income but for different reasons. d. will increase income in the Keynesian model but decrease income in the Supply-side model.

Suppose labor productivity differences are the only determinants of comparative advantage, and Brazil and Chile both produce only coffee and sugar. In Chile, either 5 units of coffee or 2 units of sugar can be produced in one day. In Brazil, a day of labor produces either 2 units of coffee or 1 unit of sugar. Which of the following statements is true?

a. Brazil has a comparative advantage in producing coffee. b. Brazil has a comparative advantage in producing both coffee and sugar. c. Chile has a comparative advantage in producing both coffee and sugar. d. Neither Chile nor Brazil has a comparative advantage in producing coffee. e. Brazil has a comparative advantage in producing sugar.