Competition has driven the economic profits in the video rental business to zero. Surya Bacha, who owns a video rental business, would be better off leaving the industry for another alternative.
Indicate whether the statement is true or false
Question 2
Consider an industry that is made up of nine firms each with a market share (percent of sales) as follows:
a. Firm A: 30
b. Firm B: 20
c. Firms C, D, and E: 10 each
d. Firms F, G, H, and J: 5 each
What is the value of the four-firm concentration ratio and how is the industry categorized?
A) 80; strongly oligopolistic B) 70; oligopoly
C) 50; monopolistic competition D) 75; oligopoly