论文部分内容阅读
Happiness and Air Pollution
【机 构】
:
SchoolofEconomics
【出 处】
:
China Economist
【发表日期】
:
2015年5期
其他文献
所谓改革红利,实际上是通过制度变革而使在新制度下积极作为的经济主体比在原先制度下更具效率和创造力。改革是通过改变制度环境使经济主体更有活力和创新性而产生更高的经济
This paper calculates the employment substitutability between young workforce and ageing workforce using Welch index. The result shows that the employment subst
期刊
This paper elaborates the changes in key aspects of China's economic structure including industrial structure, demand structure, regional structure, income
期刊
The policies resulting in urban-rural segmentation have not only directly impeded the transfer of labor from rural to urban areas,but also trapped the process o
1前言锅炉是具有爆炸危险的承压设备,因此,大家对锅炉运行时的操作过程非常重视,强调按操作规程进行运行操作,以确保锅炉安全运行。但是对锅炉的停炉过程以及停炉后的保养工作却