Friedman and others view changes in velocity as the result of changes in
a. income.
b. who is the chairman of the Federal Reserve.
c. interest rates.
d. inflation.
D
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In an open economy, why is the demand curve for dollars in the foreign-currency exchange market downward sloping?
A. A depreciation in the domestic currency causes exports to fall and imports to rise and, therefore, net exports to fall. B. A depreciation of the dollar reduces the quantity of dollars demanded in the market for foreign-currency exchange. C. When the value of the domestic currency depreciates, domestic goods become less expensive relative to foreign goods, making domestic goods more attractive to domestic and foreign consumers. D. Net capital outflow equals net exports.
Suppose the measured unemployment rate is 4.5% and the true natural rate of unemployment is 5.1%. What should policymakers do in this situation? Suppose that the chair of the Federal Reserve believes the natural rate of unemployment to be 4.0%
What will the chair of the Fed do in this situation, and will this be a good decision?
When a positive externality is present
A) the market price is too low. B) the market price is too high. C) the market price is in equilibrium. D) none of these choices.
Suppose the market price exceeds the typical perfectly competitive firm's short-run average total cost. What will happen to this market in the long run?
a. The market demand curve will shift to the left as firms exit. b. The market supply curve will shift to the left as firms exit. c. The market demand curve will shift to the right as firms enter. d. Both the market demand and supply curves will shift to the left as firms exit. e. The market supply curve will shift to the right as firms enter.