Starting from long-run equilibrium, an increase in autonomous investment results in ________ output in the short run and ________ output in the long run.
A. lower; potential
B. higher; higher
C. lower; higher
D. higher; potential
Answer: D
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According to the equation of exchange, if V = 10, P = 3, and Y = $50, then the money supply equals
A) $10. B) $15. C) $30. D) $150.
Refer to Table 10-3. The table above shows Lee's marginal utility per dollar from consuming ice cream cones and cans of Lime Fizz Soda. The price of an ice cream cone is $2 and the price of Lime Fizz Soda is $1
Use this information to select the correct statement. A) If Lee has an unlimited budget he will maximize his utility by buying only Lime Fizz Soda. B) We cannot determine how many ice cream cones and cans of Lime Fizz Soda Lee will consume without knowing what his income is. C) To maximize his utility Lee should consume 1 ice cream cone and 5 cans of Lime Fizz Soda. D) We cannot determine how many ice cream cones and cans of Lime Fizz Soda will maximize Lee's utility because we are given only the marginal utility per dollar values. We also need to know the marginal utility for each quantity.
After eating six chocolate candy bars in ten minutes, Mia says, "You would have to pay me to eat another chocolate candy bar!" This statement best illustrates
a. the law of demand. b. the substitutability among goods. c. the law of diminishing marginal utility. d. that chocolate candy bars are an inferior good.
Marginal benefits are downward sloping when
A. there are no total benefits. B. the slope of the marginal benefits curve is negative. C. total benefits are increasing at a decreasing rate. D. marginal costs are upward sloping.