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Chinese Journal of Management Science ›› 2023, Vol. 31 ›› Issue (12): 329-339.doi: 10.16381/j.cnki.issn1003-207x.2023.0297

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Research on the Impact of Loans Rollover Policy on Default Risk of Enterprises Based on Structural Model

Xiang-zhong HUANG1,2(),Chang-wu ZOU3,Yuan GAO1   

  1. 1.School of Economics and Management, Fuzhou University, Fuzhou 350108, China
    2.Fujian Provincial Key Laboratory of Finance and Technology Innovation, Fuzhou 350108, China
    3.School of Mathematics and Statistics, Fuzhou University, Fuzhou 350108, China
  • Received:2023-02-22 Revised:2023-07-13 Online:2023-12-15 Published:2023-12-20
  • Contact: Xiang-zhong HUANG E-mail:hxz_fzu@163.com

Abstract:

To examines the impact of loan rollover policies on the default risk of small and micro enterprises, a structural credit risk model containing elements of loan rollover policy has been established, where firm asset value follows a diffusion process with jumps. The numerical simulation results show that longer-term lending, lower interest rate, smaller lending halts loss and lower loan rollover cost can provide lower default threshold value and smaller default risk. The numerical simulation results are verified by empirical analysis using the data of listed enterprises in the National Equities Exchange and Quotations. Heterogeneity analysis shows that the factors of loan rollover policy have more obvious influence on non-state enterprises and the loan halts loss has a significant impact on the default risk of all types of enterprises. The analysis of the impact mechanism shows that the loan rollover policy affects the default risk of enterprises through fluidity channel and income channel. Loan rollover is literatured on in three aspects. First, different loan rollover policy elements are included into a unified structural credit risk model, which helps us to better understand how the loan rollover affecting corporate default risk. Secondly, our model treat bank’s lending halts as an external shock to change the value of corporate assets, which providing a new perspective for understanding the reasons for asset value jumps. Third, a theoretical explanation is provided for the policies of “further strengthening the development and promotion of loan rollover products” and “safely handling the lending rollover without repayment of principal” for small and micro enterprises in China, and certain policy inspiration is provided for smoothing the channel of transmission from loose currency to credit expansion.

Key words: bank loans rollover, risk of default, structural model, the new third board

CLC Number: