衡量中国金融部门的效率:一项基于增强的新古典生产功能的研究
Chuanzhen Zheng1, Yuan Shan1,2
1School of Economics and Management, Tongji University, Shanghai, China.
PloS one
|April 10, 2025
概括
本研究引入了一种新的方法来衡量国家财政效率,将其与经济增长联系起来. 中国的金融效率在2008年达到顶峰,与2015年后的GDP和TFP趋势有所不同.
科学领域:
- 经济学 经济学 经济学
- 计量经济学 计量经济学
- 金融经济学 金融经济学
背景情况:
- 评估国家金融部门的效率对于经济政策至关重要.
- 现有的方法可能无法充分捕捉金融和实体经济部门之间的联系.
- 一般平衡理论为理解这些相互联系提供了一个框架.
研究的目的:
- 开发一种定量方法来评估一个国家的财务效率.
- 建立金融部门与实体经济之间牢固的联系.
- 分析中国金融效率的趋势和驱动因素.
主要方法:
- 改进新古典的生产功能,以整合金融部门的影响.
- 一般平衡理论原则的应用.
- 使用双阶段半参数估计来确定生产函数参数.
主要成果:
- 中国的金融效率呈现出日益增长的趋势,在2008年达到顶峰,随后出现下降和复苏.
- 2015年之前的财务效率紧密跟踪了总要素生产率 (TFP) 和GDP增长.
- 2015年后,金融效率趋势与TFP和GDP增长有所不同,这表明了显著的转变.
结论:
- 开发的方法为评估财务效率提供了新的视角.
- 中国的金融效率动态显示出不同的阶段和近年来显著的分歧.
- 经验证据支持从这种方法学中获得的有效性和见解.
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