Question: Question:Represent this game in a matrix, ignoring the fact that Mr.Entrant moves first. Solve for Nash Equilibria of the game using the starring algorithm. The
Question:Represent this game in a matrix, ignoring the fact that Mr.Entrant moves first. Solve for Nash Equilibria of the game using the starring algorithm. The equilibrium (N,W) is not reasonable. It requires that Mr. Entrant believe that Mr.Incumbent will choose W is he enters, even though this option leads to lower payoffs.

1. The Market Entry Game Incumbent Pizza has been the sole pizza joint in Mytown, USA since 1974, and does a brisk business. When the old lady running the yarn shop across the street finally decides to retire to Florida, John D. Entrant, a local entrepreneur with a soft-spot for thin crusts, senses an opportunity. "There's plenty of room for two pizza joints in this town," he thinks, and starts making some calls. Mr. Incumbent hears of Mr. Entrants's plans, and calls Mr. Entrant. "Don't open a new shop," he threatens. "If you do, I'll price so low, you'll go out of business in no time." Naturally, we ask, is Mr. Incumbent's threat subgame perfect? We model this as an extensive form game. First, Mr. Entrant decides whether to enter (E) or not (N). Then, Mr. Incumbent decides whether to engage in a price war (W) or continue business as usual (U). If Mr. Entrant chooses N, he gets 0 and Mr. Incumbent continues to do a brisk business, making 100. If Mr. Entrant chooses E and Mr. Incumbent chooses W, Mr. Entrant gets -50 and Mr. Incumbent gets 0. If Mr. Entrant chooses E and Mr. Incumbent chooses U, then they each get 30
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
