Assuming plasma TVs are a normal good, an increase in consumer incomes will lead to
A) a rightward shift of the demand curve for plasma TVs.
B) a movement upward along the demand curve for plasma TVs.
C) a rightward shift of the supply curve for plasma TVs.
D) no change of the demand curve for plasma TVs.
A
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In the figure above, the shift in the aggregate demand curve from AD1 to AD3 could be the result of
A) a decrease in the real interest rate. B) a decrease in the buying power of money. C) an increased expectation of a recession that lowers the expected rate of profit from investment. D) a decrease in the foreign exchange rate. E) an increase in the price level.
Purchasing power parity is the theory that, in the long run, exchange rates move to equalize
A) the relative purchasing power of currencies across countries. B) nominal interest rates across countries. C) real GDP across countries. D) corporate profits across countries.