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资产价格、宏观杠杆率对系统性金融风险的影响

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资产价格大幅波动和宏观杠杆率攀升易引发系统性金融风险,防范系统性金融风险的发生,维持金融体系稳定是我国经济工作的重点.本文选取2007年第一季度至2022年第二季度的数据,运用主成分分析法构建系统性金融风险指数,进一步采用TVP-SV-VAR模型探讨资产价格、宏观杠杆率在不同时期下对系统性金融风险的动态影响.研究发现:资产价格和宏观杠杆率之间存在相互影响的关系;资产价格对系统性金融风险的影响呈现短期负向效应和长期正向效应,杠杆率对系统性金融风险的影响呈现经济不平稳期负向效应、经济平稳期正向效应.
The Impact of Asset Prices and Macro Leverage on Systemic Financial Risk
Large fluctuations in asset prices and rising macro leverage are prone to triggering systemic financial risks,and preventing the occurrence of systemic financial risks and maintaining the stability of the financial system are the focus of China's economic work.This paper selects the data from the first quarter of 2007 to the second quarter of 2022,con-structs the systemic financial risk index using principal component analysis,and further uses TVP-SV-VAR model to ex-plore the dynamic impact of asset prices and macro leverage on systemic financial risk in different periods.The study finds that:there is an interactive relationship between asset prices and macro leverage;the impact of asset prices on sys-temic financial risk shows a short-term negative effect and a long-term positive effect,and the impact of leverage on sys-temic financial risk shows a negative effect during the period of economic instability and a positive effect during the period of economic stability.

asset pricesmacro leveragesystemic financial riskTVP-SV-VAR model

宋长青、黄碧洁、冯天琦

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西安财经大学经济学院,西安 710100

资产价格 宏观杠杆率 系统性金融风险 TVP-SV-VAR模型

国家社会科学基金西部项目

21XJY016

2024

商业研究
哈尔滨商业大学 中国商业经济学会

商业研究

CSTPCDCSSCICHSSCD北大核心
影响因子:1.012
ISSN:1001-148X
年,卷(期):2024.(2)
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