四川大学In comparing monopolistic competition to perfect competition, one can conclude that the lack of free entry is the key to having the ability to set price.A:对B:错
In competitive market, the short-run market supple curve is steeper relative to a firm's supply curve答案:错The length of the short run is the same for all firms.
1.In the long run, a monopolistic competitorA:produces where P=AC B:earns zero profit C:sets MR=MC D:sets P>MC 答案:AI参考:正确选项是【C:sets MR=MC】。\n\n长期来看,垄断竞争者会根据边际收益(MR)等于边际成本(MC)来决定生产决策,即设定MR=MC。