国家开放大学：2012—2013学年第一学期“开放专科”现代文员专业简明经济学教程期末试题（1月）

国家开放大学：2012—2013学年第一学期“开放专科”旅游酒店专业旅游经济学期末试题（开卷）

国家开放大学：2012—2013学年第一学期“开放专科”农村经济管理专业初级经济学期末试题（1月）

一、名词解释 证券货币证券上市证券公募证券投资证券期货交易期权交易

１、产业的分类 ２、区域主导产业的选择 ３、区域产业结构演变的规律 ４、区域产业结构的二元化及其对策

一、产业布局中区位选择的影响因素 二、区位选择理论的主要内容 三、产业布局的指向类型 四、区域产业布局“分散－聚集－分散”的趋势

Types of Imperfectly Competitive Markets Monopolistic Competition – Many firms selling products that are similar but not identical. Oligopoly – Only a few sellers, each offering a similar or identical product to the others

The Market Forces of Supply and Demand Supply and Demand are the two wordsthat economists use most often. Supply and Demand are the forces thatmake market economies work. Modern microeconomics is about supply,demand and equilibrium

Revisiting the Market Equilibrium Do the equilibrium price and quantity maximize the total welfare of buyers and sellers? Market equilibrium reflects the way markets allocate scarce resources. Whether the market allocation is desirable is determined by welfare economics

The Meaning of Competition A perfectly competitive market has the following characteristics: – There are many buyers and sellers in themarket