[主观题]Income elasticity of demand需求的收入弹性
[名词解释] Income elasticity of demand需求的收入弹性
[名词解释] 需求的收入弹性(income elasticity of demand)
[主观题]需求曲线(Demand curve)
[名词解释] 需求曲线(Demand curve)
[主观题]D.emand curve(or demand schedule) 需求曲线(或需求表)
[名词解释] Demand curve(or demand schedule) 需求曲线(或需求表)
[名词解释] 投资需求曲线(Investment demand curve)
[名词解释] 折弯的需求曲线(Kinked demand curve)
[主观题]市场需求曲线(Market demand curve)