An oligopolistic market consists 3 firms which involve price competition
and produce an identical product. They have the same marginal cost mc=25
and no other costs. The market demand is P = 625 - 2Q. The equilibrium
demand of each firm is ? And the price is ?
想请问这个可以看成完全竞争市场,然后用P=MC解吗?
作者: Yogaga (Yo) 2014-04-03 08:58:00
当然不行，题目说oligopolistic，是寡占，怎可看成完竞。
楼主: lyndonxxx (lyndon) 2014-04-03 12:30:00
还是用MC=MR?这个应该是bertrand model吧
作者:
moris927 (得罪了方丈还想走)
2014-04-03 23:56:00这似乎是同质Bertrand 的样子...
作者:
errard (I love GMAT)
2014-04-04 09:34:00P=MCWhen firms are selling identical products, the Bertrandequilibrium is competitive equilibrium, where p= mc.