(Market Entry Deterrence): NSG is considering entry into the local phone market in the Bay Area. The incumbent S&P, predicts that a price war will result if NSG enters. If NSG stays out, S&P earns monopoly profits valued at $10 million (net present value, or NPV of profits), while NSG earns zero. If NSG enters, it must incur irreversible entry costs of $2 million. If there is a price war, each firm earns $1 million (NPV). S&P always has the option of accommodating entry (i.e., not starting a price war). In such a case, both firms earn $4 million (NPV). Suppose that the timing is such that NSG first has to choose whether or not to enter the market. Then S&P decides whether to “accommodate entry” or “engage in a price war.” a. Model this as a dynamic game and draw the game tree. b. What is the subgame perfect Nash equilibrium outcome to this sequential game?

Managerial Economics: A Problem Solving Approach
5th Edition
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Chapter16: Bargaining
Section: Chapter Questions
Problem 16.1IP
icon
Related questions
Question

(Market Entry Deterrence): NSG is considering entry into the local phone market in
the Bay Area. The incumbent S&P, predicts that a price war will result if NSG enters. If NSG stays
out, S&P earns monopoly profits valued at $10 million (net present value, or NPV of profits),
while NSG earns zero. If NSG enters, it must incur irreversible entry costs of $2 million. If there is
a price war, each firm earns $1 million (NPV). S&P always has the option of accommodating
entry (i.e., not starting a price war). In such a case, both firms earn $4 million (NPV). Suppose
that the timing is such that NSG first has to choose whether or not to enter the market. Then
S&P decides whether to “accommodate entry” or “engage in a price war.”
a. Model this as a dynamic game and draw the game tree.
b. What is the subgame perfect Nash equilibrium outcome to this sequential game? 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Trade-Off
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Managerial Economics: A Problem Solving Approach
Managerial Economics: A Problem Solving Approach
Economics
ISBN:
9781337106665
Author:
Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:
Cengage Learning