7.2 The Equilibrium of the Firm under Perfect Competition 完全竞争市场上的厂商均衡
完全竞争市场上的厂商均衡 7.2 The Equilibrium of the Firm under Perfect Competition
教学目标 Objectives: ■了解完全竞争的市场条件 ■掌握完全竞争市场的需求曲线和收益曲线 ■掌握完全竞争市场的短期均衡条件 掌握完全竞争市场的长期均衡条件 知识点 Knowledge 完全竞争的市场条件、完全竞争市场的需求曲线和收益曲线 完全竞争市场的短期均衡和长期均衡条件 技能点Skis: 绘制完全竞争市场均衡图
教学目标Objectives： ▪ 了解完全竞争的市场条件 ▪ 掌握完全竞争市场的需求曲线和收益曲线 ▪ 掌握完全竞争市场的短期均衡条件 ▪ 掌握完全竞争市场的长期均衡条件 知识点Knowledge： 完全竞争的市场条件、完全竞争市场的需求曲线和收益曲线 完全竞争市场的短期均衡和长期均衡条件 技能点Skills： 绘制完全竞争市场均衡图
专业词汇 Professional terms price taker advertising market opportunities Ideal type advantages shortcomings government Normal profit Supernormal profit least-cost economic profit abnormal profit homogeneous product economies of scale industry
price taker advertising market opportunities ideal type advantages shortcomings government Normal profit Supernormal profit least-cost economic profit abnormal profit homogeneous product economies of scale industry 专业词汇Professional terms
、完全竞争的含义与条件 Assumptions ● Firms are price taker o There is complete freedom of entry into the industry for new firms o All firms produce an identical product. The product is homogeneous, so there is no branding and advertising Producers and consumers have perfect knowledge of the market. That is, producers are fully aware of prices, costs and market opportunities. Consumers are fully aware of the price, quantity and availabi ility of the product
一、完全竞争的含义与条件 Assumptions l Firms are price taker. l There is complete freedom of entry into the industry for new firms. l All firms produce an identical product. The product is homogeneous, so there is no branding and advertising. l Producers and consumers have perfect knowledge of the market. That is, producers are fully aware of prices, costs and market opportunities. Consumers are fully aware of the price, quantity and availability of the product
Nevertheless, despite the lack of real-world cases the model of perfect competition plays a very Important role in economic analysis and policy. Its major relevance is as an ideal type,. Many on the political right argue that perfect competition brings a number of important advantages The model can thus be used as a standard against which to judge the shortcomings of real world industries. It can help government to formulate policies towards industry
Nevertheless, despite the lack of real-world cases, the model of perfect competition plays a very important role in economic analysis and policy. Its major relevance is as an ‘ideal type’. Many on the political right argue that perfect competition brings a number of important advantages. The model can thus be used as a standard against which to judge the shortcomings of real world industries. It can help government to formulate policies towards industry