Which of the following would cause the dollar to depreciate?
A) an increase in the demand for dollars
B) a decrease in the demand for imports from foreign countries
C) a decrease in the supply of dollars
D) a decrease in the demand for dollars
D
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The market for bagels contains two firms: BagelWorld (BW) and Bagels'R'Us (BRU). The owners of the two firms decide to fix the price of bagels. The table below shows how each firm's profit (in dollars) depends on whether they abide by the agreement or cheat on the agreement. Suppose the game above is repeated every day, and both firms adopt the following strategy: cooperate on the first day, then if the other firm cheats, cheat the next day, and if the other firm abides, abide the next day. This type of strategy is known as: ________.
A. the cartel solution B. a tit-for-tat strategy C. a prisoner's dilemma D. the golden rule
Which of the following statements is true?
A) An optimizing individual is also likely to exhibit rationality. B) Optimization requires individuals to foresee the future perfectly. C) The less information that is available, the easier it is to make optimal decisions. D) An optimizing individual need not consider the risks involved in various choices.
Comparing the simple Keynesian model with the IS-LM model, in the IS-LM model
a. the government spending multiplier is larger. b. the balanced budget multiplier is larger. c. the tax multiplier is smaller. d. there is no difference between any of the multipliers.Figure 7-2
Which of the following factors might make capital mobility less than perfect?
a. Risks due to exchange rate changes b. Differential risk on the assets of different countries c. Technological progress, which improves the quality of information on foreign assets d. both a and b. e. All of the above