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The value of the four - firm concentration ratio that many economists consider i

ID: 1187557 • Letter: T

Question

The value of the four -firm concentration ratio that many

economists consider indicative of the existence of an

oligopoly in a particular industry is TF1:607-13

anything greater than 10 percent.

anything greater than 20 percent.

anything greater than 30 percent.

anything greater than 40 percent.

Compared to a monopolistic competitor, a monopolist faces

a more elastic demand curve.

a more inelastic demand curve.

a more elastic demand curve at higher prices and a more inelastic demand curve at lower

prices.

a demand curve that has a price elasticity coefficient of zero.


If a firm charges different consumers different prices

for the same product and the difference cannot be

attributed to cost variations, then it is engaging in

odd pricing.

cost-plus pricing.

price discrimination.

markup pricing.



A.

anything greater than 10 percent.

B.

anything greater than 20 percent.

C.

anything greater than 30 percent.

D.

anything greater than 40 percent.

Compared to a monopolistic competitor, a monopolist faces

Answer A.

a more elastic demand curve.

B.

a more inelastic demand curve.

C.

a more elastic demand curve at higher prices and a more inelastic demand curve at lower

prices.

D.

a demand curve that has a price elasticity coefficient of zero.


If a firm charges different consumers different prices

for the same product and the difference cannot be

attributed to cost variations, then it is engaging in

A.

odd pricing.

B.

cost-plus pricing.

C.

price discrimination.

D.

markup pricing.




Explanation / Answer

anything greater than 20 percent.

2>

a more elastic demand curve at higher prices and a more inelastic demand curve at lower

prices.


3>

price discrimination

1> B.

anything greater than 20 percent.