Answer the following questions about oligopolistic markets for a simultaneous game in which Microsoft and Apple decide whether to advertise or not.
Players: Apple and Microsoft (MS)
Strategies: Advertise (A) or No-Ads (NA)
Payoffs:
If both choose to A, Apple gets $8 billion revenue and MS gets $16 billion revenue;
If Apple choose A and MS choose NA, Apple gets $15 billion and MS gets $12 billion;
If Apple choose NA and MS choose A, Apple gets $10 billion and MS gets $8 billion;
If both choose NA, Apple gets $12 billion and MS gets $6 billion.
a. Write the payoff matrix given the information above.
Microsoft | |||
Strategy | |||
Apple | |||
b. Is there a dominant strategy for Microsoft? Why or why not?
c. Is there a dominant strategy for Apple? Why or why not?
d. Is there a Nash Equilibrium (NE)? If so, what is the NE for this game and what is the payoff to each player under NE?
e. Is this game a Prisoner’s Dilemma? Explain why or why not.
f. In an oligopoly market, do individual firms pay attention to the behavior of other firms? Explain why or why not.
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