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论我国地方政府信用评级从"收入导向型"向"支出导向型"转型

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有效防范化解地方债务风险的紧迫性凸显健全我国地方政府信用评级体系的重要性.目前,国内外地方政府信用评级模型均为"收入导向型".笔者从地区异质性和极值情景、信用等级迁移矩阵、评级结果区分度的区域分析、各地区发行利率和利差统计等角度论证了我国地方政府信用评级从"收入导向型"向"支出导向型"转型的必要性.继而通过定量分析方法构建起"支出导向型"地方政府信用评级模型,并以500个地方政府作为样本,从省、市、县三个行政层级及东部、中部、西部和东北四个地理区域层面实证分析得出由"收入导向型"向"支出导向型"转型后,中西部地区和东北地区的地方政府信用评级结果将有所抬升,大幅度缩小与东部地区地方政府评级结果的差距,导致中西部地区和东北地区地方政府在债券市场融资成本的大幅度降低(以2022年为基数,可节约27.21亿元融资成本),进而导致全国地方政府融资格局的改变,更好地发挥债券市场配置资源的功能.
The Research on the Transformation of Local Government Credit Rating in China from"Revenue Oriented Model"to"Expenditure Oriented Model"
The urgency of effectively preventing and resolving local debt risks in China highlights the importance of improving the credit rating system of local governments in China.At present,both domestic and foreign local government credit rating models are"revenue oriented".The author argues the necessity of transforming China's local government credit rating from"revenue oriented model"to"expenditure oriented model"from the perspectives of regional heterogeneity and extreme value scenarios,credit rating migration matrix,regional analysis of rating result differentiation,and statistics of issuance interest rates and spreads in different regions.Subsequently,an"expenditure oriented"local government credit rating model was constructed through quantitative analysis methods by using 500 local governments as samples.Empirical analysis from the three administrative levels of provinces,cities,and counties,as well as the four geographical regions of the eastern,central,western,and northeastern regions,shows that after the transformation from"revenue oriented model"to"expenditure oriented model"the credit rating results of local governments in the central and western regions,as well as in the northeast region,will be raised,significantly narrowing the gap with the rating results of local governments in the eastern region(based on 2022,it can save 2.721 billion yuan in financing costs).As a result,it will lead to a change in the financing structure of local governments nationwide and better leveraging the function of the bond market in allocating resources.

Local government credit ratingRevenue oriented modelExpenditure oriented modelTransformationLocal government financing structure

禄丹

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中国财政科学研究院

地方政府信用评级 收入导向型 支出导向型 转型 地方政府融资格局

2024

中央财经大学学报
中央财经大学

中央财经大学学报

CSTPCDCSSCICHSSCD北大核心
影响因子:1.238
ISSN:1000-1549
年,卷(期):2024.(5)