Suppose that you are spending two hours a day studying economics, and your grade is 85 percent. You want a higher grade and decide to study for an extra hour a day. As a result, your grade rises to 90 percent. Your marginal benefit is the
A) 5 point increase in your grade minus the opportunity cost to you of spending the hour studying.
B) extra hour per day you spend on studying.
C) 5 point increase in your grade.
D) three hours per day you spend on studying.
C
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Recent studies on the effectiveness of fiscal policy tend to suggest that increases in government spending are more effective than tax cuts in stimulating real GDP
a. True b. False Indicate whether the statement is true or false
If Olivia's income increases from $40,000 to $50,000 and her tax liability increases from $6,000 to $9,000, which of the following is true?
a. Her marginal tax rate is 18 percent in this range. b. Her marginal tax rate is 30 percent in this range. c. Her average tax rate was 22.5 percent when her income was $40,000. d. The tax structure must be regressive in the range between $40,000 and $50,000.