96年淡江大學財務金融學系經濟學線上測驗

年度

年度

1.: The Nash equilibrium is a Bertrand game of price setting where firms have different
marginal cost is
(A): inefficient because of the uncertainties inherent in the game.
(B): inefficient because some mutually beneficial transactions will be foregone.
(C): efficient because all mutually beneficial transactions will occur.
(D): efficient because of the free entry assumption.

2.: Initially a firm pays a wage and gets an output per worker which are given index
numbers of 1.00. Five possible 5 percent increases in the wage and the accompanying
output per worker are as follows: 1.05 and 1.09, 1.10 and 1.17, 1.15 and 1.24, 1.21 and
1.28, 1.27 and 1.31. What is the efficiency wage?
(A): 1.05
(B): 1.10
(C): 1.15
(D): 1.21
(E): 1.27

3.: Suppose that a change in the fiscal/monetary policy mix shifts the IS and LM curves
downward by exactly the same amount. The ________ in national saving is
accompanied by ________ domestic investment due to the ________ in the interest rate.
(A): rise, unchanged, unchanged
(B): rise, equally higher, lower
(C): rise, equally lower, higher
(D): fall, equally lower, lower
(E): fall, unchanged, unchanged.

4.: One way to minimize the deadweight loss resulting from a specific tax is to
(A): tax only wealthy firms and individuals.
(B): spread the tax over many goods and services.
(C): tax goods for which either supply or demand is inelastic.
(D): tax luxury items such as yachts and sports cars.

5.: Assume that the price level in both the U.S. and Europe is 200, and that the real and
nominal exchange rate is 6 euros per dollar. If the price level in the U.S. increases by
20 percent and the nominal exchange rate remains unchanged, then the real exchange
rate is
(A): 7.2 euros per dollar.
(B): 6.6 euros per dollar.
(C): 6 euros per dollar.
(D): 5 euros per dollar.

6.: 1. Keynes effect
2. Sterilized foreign exchange intervention
3. Fair insurance

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