问题如下:
There are 50 small companies in an industry, each of them produces products that are easy to replicate, none of them is protected by patents or brand recognition. The market structure of this industry is most likely to be:
选项:
A.monopolistic competition.
B.perfect competition.
C.monopoly.
解释:
B is correct
In a market of perfect competition, the products offered by sellers are virtually identical, and low barriers to entry the industury.
考点:市场结构
解析:题目说到市场中的商品是没有专利的,在这种情况下,市场上的不同厂家生产的产品基本也是同质的,但是由于没有门槛限制,所以厂商可以自由进入,退出。那么这种情况最符合完全竞争市场的特点。
我理解是完全竞争只是一个理想化模型,实际情况不存在的?哪怕题目这么说,但是也不可能是真的没有门槛随意进出,50 个玩家的产品也不会是完全没有一点差异化?