nominal variables造句

• Therefore , the paper expanded eles , namely , turned the above assumption into the following : all the consumers in the same income level have the identical marginal budget share or the identical marginal propensity to consume when consuming certain goods , but consumers in different income level have not and the paper , by defining and introducing the nominal variable of income level - a variable of the marginal propensity to consume only resulting from the change of consumers " ( rural residents ) income level , with which the standard income level was compared , adopted to expand again the extended eles model , exploited the surveying household data in 2001 by liaoning statistics bureau , caculated ( 1 ) the marginal propensity to consume , real expenditure structure , real propensity to consume and marginal budget share of main consumer goods of rural residents in different income levels ; ( 2 ) the proportion of the basic demand quantity , the basic demand structure , the basic demand of main consumer goods in real expenditure of livelihood consumption ; ( 3 ) the income elasticity of demand , the expenditure elasticity of consumption , the price elasticity of demand and the cross price elasticity of demand of main consumer goods ; finally , came the following conclusions : 1
  故本论文采用对扩展的线性支出系统进行再扩展，即将上述假定改为： “对某类消费品的边际预算份额或边际消费倾向，对于同一收入等级的所有消费者均相同，但对于不同收入等级的消费者则有可能不同。 ”并通过定义和在模型中引入收入等级虚变量，借以代表与基准的收入等级相比，消费者(农民)仅仅由于其所处的收入等级变化所导致的边际消费倾向的变化量。本论文采用对扩展的eles模型的再扩展，利用辽宁省统计局农调总队的2001年农村住户调查分户资料(共1890户) ，计算了( 1 )不同收入等级农民对各主要类型消费品的边际消费倾向、实际支出结构、实际消费倾向、边际预算份额； ( 2 )不同收入等级农民对各主要类型消费品的基本需求量、基本需求结构、基本需求占实际生活消费支出比重； ( 3 )不同收入等级农民对各主要类摘要型消费品的需求收入弹性、消费支出弹性、需求自价格弹性、需求的交叉价格弹性。