Problem sets for Microeconomics II [110051-0471]
Problem sets for Microeconomics II [110051-0471]
Problem sets for Microeconomics II [110051-0471]
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. In each table, predict the exact outcome that will occur and explain your reasoning<br />
c. In table <strong>II</strong>I, suppose the column player is worried that the row player might<br />
choose R 2 (perhaps a one-in-ten chance). Given the risk, how should the<br />
column player act Anticipating the column player’s thinking, how should<br />
the row player act<br />
Exercise 7.5. Two firms dominate the market <strong>for</strong> surgical sutures and compete<br />
aggressively with respect to research and development. The following payoff<br />
table depicts the profit implications of their different R&D strategies.<br />
a. Suppose that no communication is possible between the firms; each must choose<br />
its R&D strategy independently of the other. What actions will the firms<br />
take, and what is the outcome<br />
b. If the firms can communicate be<strong>for</strong>e setting their R&D strategies, what outcome<br />
will occur Explain.<br />
Firm B’s R&D Spending<br />
Low Medium High<br />
Firm A’s R&D Spending Low 8,11 6,12 4,14<br />
Medium 12,9 8,10 6,8<br />
High 11,6 10,8 4,6<br />
Exercise 7.6. One way to lower the rate of auto accidents is strict en<strong>for</strong>cement of<br />
motor vehicle laws (speeding, drunk driving, and so on). However, maximum<br />
en<strong>for</strong>cement is very costly. The following payoff table lists payoffs of a typical<br />
motorist and a town government. The motorist can obey or disobey motor vehicle<br />
laws, which the town can en<strong>for</strong>ce or not.<br />
Town<br />
En<strong>for</strong>ce Don’t En<strong>for</strong>ce<br />
Motorist Obey 0,-15 0,0<br />
Don’t Obey -20,-20 5,-10<br />
a. What is the town’s optimal strategy What is the typical motorist’s behavior<br />
in response<br />
b. What if the town could commit to a strict en<strong>for</strong>cement policy and motorists<br />
believed that this policy would be used Would the town wish to do so<br />
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