国家开放大学：2013—2014学年第一学期“开放专科”金融专业货币银行学期末试题（1月）

Monopoly While a competitive firm is a price taker, amonopoly firm is a price maker. A firm is considered a monopoly if . . . – it is the sole seller of its product. – its product does not have close substitutes

The Law of Supply Firms are willing to produce and sell agreater quantity of a good when the priceof the good is higher. This results in a supply curve that slopesupward

国家开放大学：2012—2013学年第一学期“开放专科”金融专业货币银行学期末试题（1月）

“The best things in life are free. . .” Free goods provide a special challenge foreconomic analysis Most goods in our economy are allocatedin markets… for these goods, prices are the signalsthat guide the decisions of buyers andsellers

Market Efficiency-Market Failure Recall that: Adam Smith’s “invisible hand” of the marketplace leads self-interested buyers and sellers in a market to maximize the total benefit that society can derive from a market

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

国家开放大学：2011—2012学年第一学期“开放专科”金融专业货币银行学期末试题（1月）

Importance of Supply-Demand Analysis A little knowledge goes a long way: Price Control, Taxation and other policies. Market welfare: Normative Analysis International Trade Externality (Market Failure) Market Power (Market Failure) Other markets: Financial Market, Labor Market. Macroeconomics

国家开放大学：2010—2011学年第一学期“开放专科”金融专业货币银行学期末试题（1月）