债券增信定价的实证研究——来自中国债券市场的经验证据

被引:22
作者
韩鹏飞
胡奕明
机构
[1] 上海交通大学安泰经济与管理学院会计系
关键词
担保; 保证; 定价;
D O I
暂无
中图分类号
F832.51 [];
学科分类号
摘要
债券增信对定价的影响如何,不同的增信方式对定价影响又如何?通过对2007-2012年上市债券的研究,我们发现,债券增信可以降低信用利差,提升信用评级,因为债券增信可以促进监督。我们还发现,第三方保证比其他增信方式更能降低信用利差,更能提升信用评级,因为第三方保证将强有力的第三方引入债务合约,不仅增强了债务人偿债的动力,还合理分配了监督职责,既降低了监督成本又提高了监督收益。此外,我们还发现,审计质量与债券增信对定价存在一定的替代效应。我们认为,债券增信是投资者实现自我保护的途径,尤其是第三方保证。在像中国这样制度保护弱的国家,第三方保证对于发展债券市场具有重要的作用。
引用
收藏
页码:90 / 111
页数:22
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