There are five firms in the cresset industry. The market shares of the five firms are 60 percent, 15 percent, 15 percent, 6 percent, and 4 percent. The Herfindahl index is
a. 96
b. 4,086
c. 10,000
d. 4,102
e. 4,100
Question 2
Suppose a perfectly competitive increasing-cost industry is in long-run equilibrium when market demand suddenly decreases. What happens to the industry in the long run?
a. It experiences no change from the original equilibrium
b. It experiences a higher equilibrium price and produces less output
c. It experiences a lower equilibrium price and produces less output
d. It experiences the same equilibrium price but produces more output
e. It experiences the same equilibrium price but produces less output
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Identical twins share 100 percent of their segregating genes.
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