东北大学学报(社会科学版) ›› 2019, Vol. 21 ›› Issue (6): 575-582.DOI: 10.15936/j.cnki.1008-3758.2019.06.004

• 经济与管理研究 • 上一篇    下一篇

我国共享经济系统风险的度量研究——以共享单车企业永安行为例

孙亮1,吕丹妮2   

  1. (1.辽宁大学公共基础学院,辽宁沈阳110036;2.鞍山广播电视台党政办公室,辽宁鞍山114001)
  • 收稿日期:2019-05-10 修回日期:2019-05-10 出版日期:2019-11-25 发布日期:2019-11-26
  • 通讯作者: 孙亮
  • 作者简介:孙亮(1981-),男,辽宁沈阳人,辽宁大学讲师,管理学博士,主要从事计量分析与风险评价研究。
  • 基金资助:
    辽宁省教育厅科学研究经费资助项目(LQN201919);辽宁省社会科学联合会经济社会发展研究课题资助项目(2020lslktqn-036)。

Research on Measurement of the Risk of Sharing Economy System in China——Taking the Bicycle Sharing Enterprise YOUON as an Example

SUN Liang1, LYU Dan-ni2   

  1. (1. College of Comprehensive Foundation Studies, Liaoning University, Shenyang 110036, China; 2. Office of Party and Government Affairs, Anshan TV Station, Anshan 114001, China)
  • Received:2019-05-10 Revised:2019-05-10 Online:2019-11-25 Published:2019-11-26
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摘要: 随着移动互联网技术的成熟,共享经济在我国呈现出井喷式的野蛮发展,与此同时,这种新经济背后蕴含的巨大风险也越来越受到社会各界的关注。针对现有文献缺乏新经济模式风险度量模型的不足之处,将金融工程领域中的投资风险度量模型引入到共享经济系统风险分析研究中。在ARCH LM检验全部通过的条件下,通过三种拓展VaR模型,计算了共享单车企业永安行的VaR风险序列值,并且对风险度量结果进行了后验检验。研究结果表明拓展VaR模型能够准确地模拟出现共享经济模式所蕴含的风险,其风险度量值可靠性较高。

关键词: 共享经济, 风险度量, VaR模型

Abstract: With the maturity of mobile Internet technology, sharing economy has shown a savage development in China. At the same time, the huge risks behind this new economy have aroused more and more concerns of all circles. Aiming at the deficiency to measure new economic risk model in the existing research literature, this paper brings the investment risk measurement model in financial engineering to sharing economy system risk analysis. Under the condition that all ARCH LM tests are passed, the VaR risk sequence value of YOUON, a bicycle sharing enterprise, is calculated through three extended VaR models. A posteriori test of the risk measurement results is carried out. The results show that the extended VaR models can accurately simulate the risks involved in sharing economy with higher risk measurement reliability.

Key words: sharing economy, risk measurement, VaR model

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