视频选集 Y1 IB 1) The Economic Problem (Scarcity & Choice) Y1 IB 2) Production Possibility Curves - PPCs PPFs Y1 IB 3) Demand and the Demand Curve Y1 IB 4) Supply and the Supply Curve Y1 IB 5) Market Equilibrium & Disequilibrium Y1 IB 6) Microeconomic Equilibrium Shifts Y1 IB 7) Price Mechanism - The 4 Functions Y1 IB 8) Consumer and Producer Surplus Y1 IB 9) Interrelated Markets (Complements, Substitutes, Derived & Composite Dem Y1 IB 10) Price Elasticity of Demand - PED Y1 IB 11) PED and Total Revenue *Elasticity Along The Demand Curve Y1 IB 12) Price Elasticity of Supply (PES) Y1 IB 13) Cross Elasticity of Demand (XED) Y1 IB 14) Income Elasticity of Demand (YED) Y1 IB 15) Elasticity - Business Use and Limitations Y1 IB 16) Indirect Taxation - Market Impact Y1 IB 17) Subsidy - Market Impact Y1 IB 18) Minimum Price (Price Floor) - Market Impact Y1 IB 19) Maximum Price (Price Ceiling) - Market Impact Y1 IB 20) What is Allocative Efficiency Y1 IB 21) Types of Market Failure Y1 IB 22) Negative Externalities in Production and Consumption Y1 IB 23) Positive Externalities in Consumption and Production Y1 IB 24) Merit and De Merit Goods Y1 IB 25) Public Goods的副本 Y1 IB 26) Common Access Resources - Tragedy of the Commons的副本 Y1 IB 27) Government Failure Y1 IB 28) Indirect Tax and Market Failure Y1 IB 29) Subsidy and Market Failure Y1 IB 30) Regulation and Market Failure Y1 IB 31) State (Direct) Provision Y1 IB 32) Tradable Pollution Permits Y1 IB 33) Price Controls (Minimum Maximum Prices) and Market Failure Y1 IB 34) Property Rights and Market Failure Y1 IB 35) Economic Systems - Market, Command and Mixed Economies *Positive, Normative Statements and Economic Methodology *Specialisation *Division of Labour