摘要
使用NEIO中的方法对核心资本充足率排前十的商业银行进行测算,发现银行业存在着超额利润。同时,与已有文献不同,在随机前沿模型中引入时间虚拟变量来捕捉生产前沿的变化。由此发现,2014年以后,银行业存在着显著的技术进步,且银行与其生产边界的距离随时间增加。基于上述研究,提出相应的建议。
This paper estimates data from of ten banks that ranks at top in the core capital ratio list in 2017,all in all banking system has super profits out of administrative monopoly.Additionally,this paper finds that after 2014,banking system has significant technology improvements.Based on above findings,this paper puts forwards its own advice.
作者
付为祥
谭泽敏
FU Wei-xiang;TAN Ze-min(Shenyang University,Shenyang 110044,China;East China University of Political Science and Law,Shanghai 201620,China)
出处
《经济研究导刊》
2018年第33期83-85,96,共4页
Economic Research Guide
