1) All other things equal, firms with __________ will not change prices very often.
low menu costs
high menu costs
price leadership
large network effects
market power
2)If new firms enter a monopolistically competitive industry, what happens to the demand for the product made by an existing firm?
demand will become more inelastic
demand will become perfectly elastic
demand will increase and become more elastic
demand will decrease and become more elastic
3) What is a characteristic seen in both perfect competition and monopolistic competition?
collusion among firms
many producers
firms selling identical products
barriers to entry
4) Consider perfect competition and monopolistic competition. In which market structure(s) will we see differentiated products?
Perfect competition
Monopolistic competition
Both of the above
None of the above
5)Consider perfect competition and monopolistic competition. In which market structure(s) will we see identical products being produced by all firms?
Perfect competition
Monopolistic competition
Both of the above
None of the above
Ans.1- (B)
A menu cost is the cost incurred by a firm through changing its price. If there is high menu cost firm will not want to change price too often .
Ans.2- (D)
When new firms enter a Monopolistically competitive industry, more substitutes are available for the same good so total demand will be divided between new and old firms leading to a lower demand for existing firms. Moreover, since more substitutes are available so demand will become more elastic.
Ans.3- (B)
There are many producers in both perfect competition and Monopolistically competitive industry.
Ans.4- (B)
Perfectly competitive firms produce homogeneous products whereas Monopolistically competitive firms produce differentiated products.
Ans.5- (A)
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