Monopolistic competition and perfect competition differ because
A) only monopolistically competitive firms will set MR = MC.
B) only perfectly competitive firms will set MR = MC.
C) only monopolistic competition allows for entry of other firms in the long run.
D) only competitive firms take the price as given.
D
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Which of the following events could result in the consumption function shifting from CF0 to CF2?
A) an increase in disposable income B) an increase in expected future income C) a decrease in wealth D) a decrease in the real interest rate E) a decrease in disposable income The figure above shows two aggregate expenditure lines.
Under a floating exchange rate, the exchange rate
A) is determined by the interaction of supply of the currency and demand for the currency. B) is controlled by central bank intervention. C) is pegged against the euro. D) will change whenever the price of gold changes.
Which is not a criticism of the marginal productivity theory of distribution?
A. It assumes that the existing distribution of ownership factors is fair and just when it may not be. B. It does not tell us much about real policy matters. C. A factor’s MRP does not in any way correspond to productive effort. D. It is inconsistent with most empirical observations.
The Fed increases money supply. In this case, the time lag problem of monetary policy may
A. increase real GDP in the short run. B. decrease the velocity of money in the short run. C. increase the velocity of money in the short run. D. none of the above