Imagine the U.S. economy is in long-run equilibrium. Then suppose the value of the U.S. dollar decreases. At the same time, people in the U.S. revise their expectations so that the expected price level rises. We would expect that in the short-run
a. real GDP will rise and the price level might rise, fall, or stay the same.
b. real GDP will fall and the price level might rise, fall, or stay the same.
c. the price level will rise, and real GDP might rise, fall, or stay the same.
d. the price level will fall, and real GDP might rise, fall, or stay the same.
c
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When the ratio of domestic prices to foreign prices rises:
A) the real exchange rate depreciates. B) the real exchange rate appreciates only when the nominal exchange rate appreciates. C) the real exchange rate appreciates only when the nominal exchange rate depreciates. D) the real exchange rate appreciates even when the nominal exchange rate is constant.
Show that the utility functions V(X,Y) = XaY1-a and U(X,Y) = a ln(X) + (1-a)ln(Y) represent the same ordering of bundles
What will be an ideal response?
Game theory is useful to analyze oligopoly markets because a. each firm is a price taker
b. the market is comprised of a single firm. c. the firms in the market engage in strategic behavior. d. each firm produces a differentiated product.
Insurance companies charge annual premiums to collect revenue, which they then use to pay customers who file claims for damages they incur. Because of the moral hazard problem insurance companies separate customers into groups. Group 1: customers who file few claims & Group 2: customers that file a lot of claims. After creating these groups, what happens to the average annual premium within a
group? a. Group 1: average annual premium increasesGroup 2: average annual premium increases b. Group 1: average annual premium decreasesGroup 2: average annual premium increases c. Group 1: average annual premium increasesGroup 2: average annual premium decreases d. Group 1: average annual premium decreasesGroup 2: average annual premium decreases