当代财经 ›› 2022, Vol. 0 ›› Issue (6): 89-99.

• 企业管理 • 上一篇    下一篇

商业信用扭曲与股价崩盘风险——基于大客户拖欠中小企业货款的证据

周晨松   

  1. 江西财经大学 法学院,江西 南昌 330013; 华东交通大学 经济管理学院,江西 南昌 330013
  • 收稿日期:2022-02-17 修回日期:2022-04-28 出版日期:2022-06-15 发布日期:2022-09-09
  • 作者简介:周晨松,江西财经大学博士研究生,华东交通大学教师,主要从事资本市场与法务研究,联系方式2502710199@qq.com。
  • 基金资助:
    国家社会科学基金重大项目“数字社会的法律治理体系与立法变革研究”(20&ZD178)

Commercial Credit Distortion and Stock Price Crash Risks: Evidences Based on Large Customers Defaulting on Payments to Small and Medium-Sized Enterprises

ZHOU Chen-Song   

  1. Jiangxi University of Finance and Economics, Nanchang 330013; East China Jiaotong University, Nanchang 330013, China
  • Received:2022-02-17 Revised:2022-04-28 Online:2022-06-15 Published:2022-09-09

摘要: 被拖欠货款是中小企业高质量发展的一大阻碍。以2007—2020年中国中小板上市公司为样本,考察了商业信用扭曲对股价崩盘风险的影响。研究发现:随着大客户欠款金额的增加,中小板上市公司未来股价崩盘风险显著上升,原因是商业信用扭曲增加了中小企业的盈余管理水平,从而提高了公司的股价崩盘风险。进一步研究发现:公司会计稳健性高,大客户欠款与股价崩盘风险之间的正相关关系会有所减弱;而公司商业信用供给过度会进一步加剧大客户欠款对股价崩盘风险的正向影响。因此,国家应进一步加大对商业信用扭曲的整治,提高中小企业的信息披露水平,降低中小企业的股价崩盘风险。

关键词: 商业信用扭曲, 大客户欠款, 股价崩盘风险, 盈余管理

Abstract: Being in arrears is a major obstacle to the high-quality development of the medium-sized enterprises. Taking China’s small and medium-sized listed companies from 2007 to 2020 as samples, this paper examines the impact of commercial credit distortions on share price collapse risks. It is found that with the increase of the amount owed by large customers, the risks of future stock price collapse of small and medium-sized listed companies are significantly increasing. The reason lies in that commercial credit distortion would raise the earnings management level of SMEs, thereby the risk of stock price collapse will be increased. The results of further study show that when the accounting conservatism of the company is improved, the positive correlation between the large customer arrears and the risk of stock price collapse will be somewhat weakened; while the excessive supply of company commercial credit would further intensify the positive impact of the large customer arrears on the risk of stock price collapse. Therefore, the state should further strengthen the rectification of commercial credit distortion, improve the information disclosure level of the SMEs, and reduce the risks of stock price collapse of SMEs.

Key words: commercial credit distortion, large customer arrears, stock price crash risks, earnings management

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