The Effect of Government Reference Bonds on Corporate Borrowing Costs: Evidence from a Natural Experiment

• 成果类型: Article
• 署名作者: Flannery, Mark J.; Hong, Claire Yurong; Wang, Baolian
• 署名单位: State University System of Florida; University of Florida
• 刊物名称: MANAGEMENT SCIENCE
• ISSN/ISSBN: 0025-1909
• DOI: 10.1287/mnsc.2022.4499
• 发表日期: 2023
• 页码: 4051-4077
• 关键词: reference bond; CHINA; Corporate borrowing

摘要

Government bonds might provide reference entities that reduce corporate bond yields. We study China's 2017 issuance of two U.S. dollar (USD)-denominated sovereign bonds when there were (effectively) no outstanding USD sovereigns. We find that Chinese corporate USD bonds experienced a four- to nine-basis-point decline in yield spreads, whereas corporate renminbi (RMB) bonds did not. The effect was stronger for corporate bonds with maturities similar to those of the USD sovereigns. Further consistent with the reference effect, USD-denominated corporate bonds experienced declines in bid-ask spreads and volatility; corporate bond yield spread changes became more sensitive to sovereign yield innovations; and the less-informed foreign mutual funds significantly increased their holdings of offshore USD Chinese corporate bonds. Limited evidence indicates that new corporate bond maturities shifted toward the sovereign bonds' maturity after their issuance.