贸易依存度对我国居民人均消费支出的影响研究

The Influence of Trade Dependence on Per Capita Consumption Expenditure of Residents in China

在国内国际双循环背景下,贸易开放能显著提高居民消费水平,因此,研究贸易开放通过哪些途径对我国居民人均消费支出产生影响,是理清贸易开放与居民人均消费水平之间关系的关键任务。利用2010—2020年中国292个地级市的面板数据,研究了贸易开放对人均消费支出的影响。研究发现,贸易开放推动了我国人均消费支出不断增长;在我国西部地区,贸易开放不能促进居民人均消费支出增长;贸易依存度能通过促进我国人均可支配收入增长、降低城乡收入差距的泰尔指数、降低城镇人均可支配收入与农村人均可支配收入之比来促进人均消费支出增长。因此,应不断提升职工平均工资,通过高水平开放不断提高居民的消费水平,缩小城乡收入差距。

Under the background of domestic and international double cycle,opening up of trade can signifi⁃cantly improve the consumption level of residents and the average wage of employees.It is a key task to clarify the relationship between trade openness and per capita consumption level of residents to study the ways trade openness affects per capita consumption expenditure in China.This paper uses the panel data of China's prefecture level cit⁃ies from 2010 to 2020 to study the impact of trade openness on per capita consumption expenditure.The openess of trade promotes the continuous growth of per capita consumption expenditure.In the western regions of China,trade cannot promote the growth of per capita consumption expenditure.Open trade can promote the growth of per capita consumption expenditure by promoting the growth of per capita disposable income,reducing the Theil index,and the ratio of urban per capita disposable income to rural per capita disposable income.Therefore,we should con⁃stantly increase the employees'average wage,improve the residents'consumption level through high⁃level opening up,and narrow the income gap between urban and rural areas.