hnd经济学1报告.doc

Content 1.0 two characteristics of oligopoly 1 2.0 chart interpretation 1 3.0 another market structure and suggest two characteristics of this market structure. 2 4.0 Price and output strategy 3 5.0 Roles of Profit in a Market Economy 4 6.0 Analyses two alternatives to profit maximization as a goal of the firm.. 4 7.0 Influences of different cost 5 窗体顶端 two characteristics of oligopoly The production and sale of a commodity from the market, few companies controlled by several major market structure. Features: (1) interdependence is the basic characteristic of oligopoly markets with independent features, but their actions affect each other and interdependent. This oligopoly firms can reach a total of a variety of ways cooperation can sign an agreement to secretly understanding. A few firms account for a large market share so that these companies have very strong monopoly power. (2) The basic factors is the existence of these industries obvious economies of scale of economies of scale make large-scale production has a great advantage.high profits will attract more companies to enter the industry and profits to the company to finance development. large companies growing, small companies can not survive the final formation of a small number of highly competitive business situation. 2.0 chart interpretation 1. Markets on the same price as the price is quite a long time, rigid, demand and cost changes, prices are unchanged. 2. In this regard, Sweezy has been identified from a price starting oligopolistic market Illustrated with a kinked demand curve 3.As long as the MC curve and the MR curve intersects the MR curve discrete part of the profit maximizing production and sales and prices are unchanged. 4.Because prices during this period is relatively stable, the performance of the adhesive. Abduction of the model used to analyze the folding of the demand curve oligopoly. The reasons for the formation of this demand curve: 1. the company to raise prices, and the ot