D 5 E 5   Refer to the data. If Firm B merged with Firm E, the industry's four-firm concentration ratio would

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter15: Oligopoly And Strategic Behavior
Section: Chapter Questions
Problem 12P
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Firm Market Share (%)
A 40
B 30
C 20
D 5
E 5

 

Refer to the data. If Firm B merged with Firm E, the industry's four-firm concentration ratio would ____ and its Herfindahl index would ____.

 

Multiple Choice
  •  
    rise; rise
  •  
    fall; rise
  •  
    remain the same; rise
  •  
    remain the same; fall
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