西方经济学ECONOMICS ECONOMICS 参考书：Paul A.Samuelson,William D.NordhausEconomics,18 EditionThe McGraw-Hill Companies,Inc.2005中国人民邮电出版社ECONOMICS Unit 1:Nature and scope of economics Unit 2:Theory of demand Unit 3:Theory of supply Unit 4:Price determination Unit 5:Elasticity of demand Unit 6:Price elasticity of supply Unit 7:Economies of large scale production and existence of small firmsUnit 8:Production cost Unit 9:Perfect Competition Unit 10:Monopoly Unit 11:Monopolistic competitionECONOMICS Unit 12:O
