What is money? Notes Coins Current deposits （活期存款） other deposits with banks（银行的其它存款） Currency(现金) M3 = C + D

Real GDP versus Money GDP (实际GDP和名义GDP) Money GDP/Nominal GDP(名义GDP) values the production of goods and services at current prices(以现价). Real GDP(实际GDP) values the production of goods and services at constant prices(以不变价格)

employment GDP=DI consumption saving

Indifference Curves for a Pair of Goods

The Relationship betweenTotal Cost and Marginal Cost

Marginal Product Is Derivedfrom Total Product

The Law of Diminishing Marginal Utility

Elastic Demand Shows Large￾Quantity Response to Price Change

Gasoline Prices Move with Demand and Supply Changes

Six Possible Pairs of Food￾Machines Production Levels