Shadow leverage risk and corporate bond pricing: evidence from China
研究利用中国理财产品数据构建影子杠杆指标,发现其对债券收益有负向影响,并提出了包含影子杠杆风险的三因子债券定价模型,优于传统模型。
This study investigates the effect of shadow bank leverage on corporate bond returns. Using a unique dataset of Wealth Management Products (WMPs), we construct a new measurement of shadow leverage in the Chinese banking system. We find that the sensitivity of bond returns to the risk of shadow leverage has a negative effect on corporate bond returns. We propose a new three-factor bond pricing model by adding the factor of shadow leverage risk into the traditional two-factor model of Fama and French (1993. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33: 3–56). A comprehensive empirical analysis shows that the proposed model fits corporate bond returns well and outperforms the two-factor bond pricing model, both in- and out-of-samples. Specifically, the shadow leverage risk factor makes greater marginal contributions in lower credit rating groups and more shadow leverage-sensitive groups. Overall, we highlight the importance of shadow banks in the role of asset pricing.