Most economists now agree that the Phillips curve demonstrates that there is
a. an unemployment-inflation trade-off in the long run, but not in the short run.
b. an unemployment-inflation trade-off in both the short run and the long run.
c. an unemployment-inflation trade-off in the short run, but not the long run
d. no unemployment-inflation trade-off in either the short run or the long run.
c
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Consider a world with two income earners and an income tax. Individual A earns $25,000 and pays $1,000 in taxes. Individual B earns $100,000 and pays $3,000 in taxes. Which of the following best classifies the income tax system in this world?
a. proportional b. progressive c. regressive d. consumption
Suppose we were analyzing the pound per Swiss franc foreign exchange market. If Switzerland's risk level rises relative to England and nothing else changes, then
a. Neither supply nor demand in the foreign exchange market change because relative international prices influence trade flows and not the exchange rate. b. The supply of Swiss francs in the foreign exchange market rises, and the demand for Swiss francs in the foreign exchange market falls, causing an appreciation of the Swiss franc. c. The supply of Swiss francs in the foreign exchange market rises, and the demand for Swiss francs in the foreign exchange market rises, causing an uncertain change in the value of the Swiss franc. d. The supply of Swiss francs in the foreign exchange market falls, and the demand for Swiss francs in the foreign exchange market rises, causing an appreciation of the Swiss franc. e. The supply of Swiss francs in the foreign exchange market rises, and the demand for Swiss francs in the foreign exchange market falls, causing a depreciation of the Swiss franc.