13) Consider a consumer who purchases two goods, X and Y. If the price of good Y
falls, then the substitution effect by itself will
a.cause the consumer to buy more of good Y and less of good X.
b.cause the consumer to buy more of good X and less of good Y.
c.not affect the amount of goods X and Y that the consumer buys.
d.result in an upward-sloping demand for good Y if the substitution effect is positive.
14) In the parable of the leaky bucket, a fundamental problem with government
redistribution programs is identified. As long as the government only has “leaky
buckets” at its disposal,
a.the costs of welfare programs will exceed the benefits.
b.it should not try to reach complete equality in income.
c.income equality will be the best policy option.
d.equality of economic opportunity will reduce society’s utility.
15) Suppose a firm in a competitive market produces and sells 150 units of output and
earns $1,800 in total revenue from the sales. If the firm increases its output to 200 units,
the average revenue of the 200th unit will be
a.less than $12.
b.more than $12.
c.$12.
d. Any of the above may be correct depending on the price elasticity of demand for the
product.
16) A study of the market for optometrists’ services in the 1960s showed that
a.all states in the United States prohibited advertising by optometrists.
b.almost all professional optometrists opposed legal restrictions on their rights to
advertise.
c.the average price of eyeglasses would decrease if the legal restrictions on advertising
by optometrists were removed.
d.advertising on eyeglasses limited competition among optometrists.
17) Figure 16-4