摘要
采用联立方程分析方法,实证分析了收入不平等对经济增长影响的三种机制,探讨了收入不平等如何通过影响物质资本投资、人力资本投资和居民消费来作用于经济增长。结果表明,从长期看收入不平等的扩大会刺激物质资本投资,但不利于人力资本投资和居民消费增长,收入不平等对经济增长的长期影响为负。因此,从经济发展的角度政府不应容忍收入不平等的过分扩大。
We use the method of simultaneous equations to study three influence mechanisms of income inequality on economic growth.Our key idea is how income inequality influences on material capital,human capital investment and resident consumption,which impact on economic growth in the end.As a result,the increase of income inequality will stimulate the material capital investment,but restrain the human capital investment and resident consumption in the long run,which indicate that the income inequality negatively influences on the economic growth.Therefore,the government should not allow the bigger income inequality from a view of economic development.
出处
《经济问题》
CSSCI
北大核心
2012年第4期16-22,共7页
On Economic Problems
基金
国家社会科学基金资助项目(10CJL020
11BJL045)
教育部人文社会科学一般项目(09YJA790107
11YJC790023)
中国博士后基金特别资助项目和面上项目(201104559
20100471315)
关键词
收入不平等
经济增长
联立方程
income inequality
economic growth
simultaneous equations