Suppose that in the market for sunglasses, market share is divided among six companies in the following manner: Firm Sun Shades Cool Shades UV Shield Shady Eyewear Tinted Windows Sun Fashion Market Share 90% 3% 2% 2% 2% 1% Based on the Herfindahl index of the market for sunglasses, the FTC would challenge not challenge encourage a merger between UV Shield and Tinted Windows.

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter15: Oligopoly And Strategic Behavior
Section: Chapter Questions
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Suppose that in the market for sunglasses, market share is divided among six companies in the following manner:
Firm
Sun Shades
Cool Shades
UV Shield
Shady Eyewear
Tinted Windows
Sun Fashion
Market Share
90%
3%
2%
2%
2%
1%
Based on the Herfindahl index of the market for sunglasses, the FTC would
challenge
not challenge
encourage
a merger between UV Shield and Tinted Windows.
Transcribed Image Text:Suppose that in the market for sunglasses, market share is divided among six companies in the following manner: Firm Sun Shades Cool Shades UV Shield Shady Eyewear Tinted Windows Sun Fashion Market Share 90% 3% 2% 2% 2% 1% Based on the Herfindahl index of the market for sunglasses, the FTC would challenge not challenge encourage a merger between UV Shield and Tinted Windows.
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