1) The marginal tax rate is:
A.less than the average tax rate when a tax is progressive.
B.calculated by dividing total taxes paid by one’s total taxable income.
C.the percentage of one’s total income that is paid in taxes.
D.the percentage of an increment of income that is paid in taxes.
2) The production possibilities for country X are either 6,000 bushels of soybeans or
10,000 bushels of wheat. The production possibilities for country Y are either 2,000
bushels of soybeans or 4,000 bushels of wheat. Which of the following is true?
A.Country Y should specialize in the growing of soybeans according to the principle of
comparative advantage
B.Country X is the least cost producer of wheat
C.The domestic opportunity cost of wheat production is lower in country Y
D.The high cost producer of soybeans is country X
3) A firm might choose to pay its employees a wage higher than that which would clear
the market because:
A.the higher wage raises the opportunity cost of shirking.
B.the higher wage may shift the labor demand curve to the left.
C.the firm will have higher turnover, allowing “new blood” to invigorate older workers,
who have a greater tendency to shirk.
D.this policy reduces the proportion of experienced to inexperienced workers, resulting
in a lower overall wage bill.
4) Which of the following is true under conditions of pure competition?
A.There are differentiated products
B.The market demand curve is perfectly elastic
C.No single firm can influence the market price by changing its output
D.Each individual firm has the ability to set its own price
5) In the context of analyzing economic efficiency, we can interpret the market supply
curve to be showing:
A.The average cost of producing the product at each output level