普格尔《国际贸易（第17版）》 英文课件Pugel_17e_PPT_Ch02.pptx

Chapter Two;Four Questions about Trade;Demand;Demand Curve;Demand Responsiveness ;Consumer Surplus;Supply;Supply Curve1;Supply Curve2;Producer Surplus;Supply Responsiveness;Demand and Supply for MotorbikesQd = a – b P Qd = 90,000 – 25 P or in inverse form: P = 3,600 – 0.04 QdQs = c + d P QS =-10,000 + 25P or in inverse form: P = 400 + 0.04 Q;Demand and Supply for MotorbikesLong Description;The Market for Motorbikes: Demand and Supply;The Market for Motorbikes: Demand and SupplyLong Description;Two National Markets and the Opening of Trade;Free Trade Equilibrium;The Effects of Trade on Production, Consumption, and Price with Demand and Supply Curves;The Effects of Trade on Well-Being of Producers, Consumers, and the Nation as a Whole;Welfare Effects of Free Trade;Effects in the Importing Country;Effects in the Exporting Country;Which Country Gains More?1;Which Country Gains More?2