Define the price elasticity of demand and the income elasticity of demand.
定义需求的价格弹性和需求的收入弹性。
Income elasticity of housing demand is an important index reflecting the characteristics of housing demand.
住房需求的收入弹性是描述居民住房需求特征的重要指标。
The traditional economic theories think that the changing in the demand income elasticity and the productivity enhancing are two primary drives of the industrial upgrading.
对产业升级的动因的解释，传统经济理论主要是从需求收入弹性变化和生产率上升两个角度进行的。
应用推荐