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。
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.
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