Which of the following is included in the study of macroeconomics?
A. wage rate of college students
B. prices of automobiles
C. unemployment in the nation
D. price of silver and gold
Answer: A
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According to the above table, which assumes that opportunity costs of producing goods X and Y are constant, the opportunity cost of producing one unit of Good Y is ________ units of Good X for Chen and ________ units of Good X for Holly
A) 50; 40 B) 25; 10 C) 2; 2/5 D) 1/2; 2 1/2
Cory gets 18, 23, and 25 units worth of total utility from consuming 10, 11, and 12 raw oysters, respectively, and the price per oyster is 25 cents. Thus, one can infer that Cory:
A. has consumed too many oysters. B. is not maximizing his utility. C. should not consume any more oysters. D. is experiencing diminishing marginal utility.
Suppose Cournot duopolist firms operate with each having a cost of 30qi (i = 1,2 ) so that each firm's marginal cost is 30. The inverse market demand curve is P = 120 - Q where Q = q1 + q2
Suppose there were no barriers to entry and firms continued to enter so long as there were positive economic profits. At the Nash-Cournot equilibrium, the price, P, is A) 30. B) 45. C) 60. D) 90.
The 1990s saw inflation fall and real growth increase in the U.S. and in many other countries. This is partially attributed to all of the following except:
A. redesign of many central banks. B. technological innovation. C. central banks focused more on exchange rates in a global environment. D. central banks became better at their jobs.