Debt Maturity,Credit Risk,and Information Asymmetry: The Case of Municipal Bonds

Using a system of equations approach, this paper empirically tests the impact of credit quality, asset maturity, and other issuer and issue characteristics on the maturity of municipal bonds. We find that under conditions of lower information asymmetry that prevails in the municipal sector, higher‐rated bonds have longer maturities than low‐rated bonds. This result differs from that observed in the corporate sector. Overall, our results support the asset maturity hypothesis. In addition, our analysis finds that fundamentals matter. Issue features that provide additional protection or convenience to the investor tend to increase debt maturity.     

企业发债和贷款期限的差异化:基于增量法的实证研究

已有文献主要从资产负债表法来实证研究企业负债期限结构的影响因素,本文以我国企业在1998～2008年企业发行的各类债券和银行贷款为研究对象,运用增量法从企业财务特征和债务契约属性等方面对企业增量债务期限的影响因素进行实证研究,采用了GMM计量方法,并通过对比分析筛选出了影响企业发债和贷款期限差异化的关键因素。研究表明:企业规模越大,利润率越高,具备担保,信用评级和授信比率越高,其债务期限越长。企业若选择发债,债务期限会延长,而选择银行贷款则企业债务期限会缩短。     

The Determinants of the Maturity of Corporate Debt Issues

We document the determinants of the term to maturity of 7,369 bonds and notes issued between 1982 and 1993. Our main finding is that large firms with investment grade credit ratings typically borrow at the short end and at the long end and of the maturity spectrum, while firms with speculative grade credit ratings typically borrow in the middle of the maturity spectrum. This pattern is consistent with the theory that risky firms do not issue short-term debt in order to avoid inefficient liquidation, but are screened out of the long-term debt market because of the prospect of risky asset substitution.     

The Determinants of Debt Maturity at Issuance: A System-Based Model

We examine the determinants of corporate debt maturity while taking into account the interdependent relation between maturity and leverage. We do this by estimating a simultaneous-equations model on debt maturity and leverage for a sample of bond-issuing firms. To compare with previous studies, we also estimate a single-equation model on debt maturity using OLS. We define debt maturity as either the maturity of bonds at issuance (incremental approach), or the percentage of a firm's total debt that matures in more than three years (balance-sheet approach). Corroborating the findings of many previous studies, our single-equation OLS results support the underinvestment hypothesis purporting that firms with greater growth opportunities have shorter-term debt. However, under the simultaneous-equations model, the negative relation between a firm's debt maturity and its growth opportunities ceases to hold. Instead, it is the leverage decision that is influenced by growth opportunities. This suggests that existing models may overestimate the effect of growth opportunities on debt maturity.     

Rating Agency Reputation,the Global Financial Crisis,and the Cost of Debt

Why do foreign firms obtain credit ratings by global rating agencies rather than from their home country's rating agencies even though global raters typically assign lower credit ratings when these foreign firms issue bonds in their home currencies? We find that bonds rated by a global agency decreased yields 11‐14 basis points (bps) when compared to those rated by Japanese rating agencies but, during the 2007‐2009 financial crisis, the yields on these Japanese bonds increased 12‐17 bps, thus fully negating the advantage of obtaining a bond rating from a global rater. This suggests that the reputation of global rating agencies declined during the 2007‐2009 crisis period.     

A sequential pricing framework for corporate securities: The case of rating-trigger step-up/-down bonds

We develop a sequential pricing framework in a continuous time cash flow model allowing for repeated valuation of different cash flow claims. One claim is valued until a prespecified boundary is hit, which is subsequently used as the new valuation starting point for the next claim. This highly flexible pricing framework is applied to the pricing of rating-trigger step-up/-down corporate bonds, the coupon payments of which depend on the issuing company’s credit rating. We present a simple closed-form pricing solution for this type of bonds including both a step-up and step-down threshold, as well as a lower default boundary.     

Asset Maturity, Debt Covenants, and Debt Maturity Choice

The existing research on debt‐maturity under asymmetric information has focused on the impact of differential information regarding asset quality on the debt maturity decision. This research has generally indicated the optimality of short‐term debt financing as a vehicle of mitigating the adverse selection problem. In this paper, I consider the impact of information asymmetry regarding the maturity structure of cash flows on the debt maturity decision. In this context, long‐term debt is generally the form of debt financing most effective in alleviating the adverse selection problem. I also show that costs of adverse selection may induce some mismatching of debt maturity and asset maturity in the presence of significant transaction costs.     

Hedging Corporate Bonds

We examine Treasury bond and stock index futures, the swap curve and two types of hypothetical corporate bond assets as alternative hedging instruments for portfolios of corporate bonds. Conducting ex post and ex ante tests we find evidence that credit quality and maturity are important sources of basis risk when hedging corporate bonds whose credit rating are below triple A. We conclude that a new corporate hedging instrument may be useful for those wishing to hedge corporate bond portfolios provided that transaction costs are not too high relative to existing futures contracts.     

The Effect of Corporate Social Responsibility on Cost of Corporate Bond: Evidence from China

This article examines the link between corporate social responsibility(CSR) and cost of bond(COB) in China. We find that there exists a negative relationship between CSR and COB. In particular, when the bond issuer is a state-owned enterprise, or when the credit rating of bond is high, the negative association between CSR and COB is strengthened. The findings indicate that CSR plays a significant role in reducing the risk premium of corporate bonds through an insurance-like effect. Moreover, the effect of CSR on COB also depends on contextual factors such as firm ownership and bond credit rating.     

债务抵押凭证（CDO）的风险与信用评级研究

债务抵押凭证（CDO）是金融市场重要的风险转移工具,具有信用级别高、收益水平高的特征,其市场规模扩展迅速。但这种金融创新产品因较复杂的基础资产和分层结构,产生出异于传统公司债券的风险特征。很多投资者没有真正了解其潜在风险,且信用评级质量不佳,致使CDO投资者在次贷危机中遭受严重损失甚至破产。因此有必要深入了解CDO所具有的风险特征和CDO产品信用评级的一般方法,纠正现有评级方法的不足,分析其对次贷危机的影响。     

Transparency,idiosyncratic risk,and convertible bonds

We first investigate the relationship among a company's information transparency, idiosyncratic risk, and return of its convertible bonds. The effects of a company's idiosyncratic risk on its equity's value volatility and its credit risk are also examined. The findings indicate that when a company discloses a significant amount of information, it is likely to have a higher idiosyncratic risk and a lower credit risk, with no impact on returns on convertible bonds. The volatility of stock returns is positively related to returns on convertible bonds, and it is found that diversified strategies and returns on a company's equity help to improve its credit rating and that a better credit rating triggers an increase in returns on convertible bonds and idiosyncratic risk, indicating that evaluations of the value of convertible bonds must take pure bonds and equity (option) values into account. After excluding conversion values and estimating the idiosyncratic risk on daily, weekly, and monthly bases, this study suggests that there is a positive relation between returns on convertible bonds and information transparency when estimating idiosyncratic risk on a monthly basis and that a positive association also exists between credit rating, idiosyncratic risk, and returns on bonds.     

Financial Reporting Quality,Debt Maturity,and the Cost of Debt: Evidence from China

This paper investigates the influence of different financing channels—bond issuance or bank loans—as well as debt maturity and the quality of financial reporting on the cost of debt in China. The authors find that conservative accounting is an important characteristic of high-quality financial reporting that can reduce the cost of longer maturity debt such as bank loans and bonds. Even state-owned enterprises, which have fewer financial constraints than non-state-owned enterprises, benefit from accounting conservatism's ability to reduce financial costs. Moreover, the findings indicate that bond investors are concerned about the issuer's fundamentals, while banks are more likely to focus on the operation and bankruptcy risk of borrowers.     

香港人民币债券发行的公告效应及其影响因素研究

本文以2007年7月至2011年8月在香港发行人民币债券的74家公司发行的87支离岸人民币债券为研究对象,运用事件研究方法对这些离岸人民币债券发行的公告效应及其影响因素进行了实证研究。结果表明,在我们研究的事件窗口中,在香港发行人民币债券会对公司股价产生显著为负的公告效应,此效应近似等于我国公司在国内股权融资所产生的公告效应,小于可转债和公司债发行时所产生的效应。横截面的数据回归分析表明,股票的累计异常收益率与公司的规模、信用评级和债券的相对规模成正相关关系,与债券的期限、公司的固定资产比率、负债率和成长性不存在显著的相关关系。     

Maturity and Corporate Loan Pricing

We investigate the relation between corporate loan spreads and maturity to test whether lenders are compensated for longer maturity loans (tradeoff hypothesis) or limit their exposure by forcing riskier borrowers to take short‐term loans (credit‐quality hypothesis). Earlier studies reject the tradeoff hypothesis. We use the LPC DealScan database to create a matched sample of pairs of loans to the same borrower on the same day holding credit quality constant. We perform mean of difference tests and cross‐sectional and regression analyses, and find evidence supporting both the tradeoff and credit quality hypotheses.     

The role of bankers in the U.S. syndicated loan market

I construct a novel dataset of individual bankers in the U.S. syndicated loan market to analyze the impact of bankers for the largest, most transparent borrowers. Bankers exhibit time-invariant preferences for specific loan characteristics, or styles. In addition, exploiting within-borrower variation in personal relationship strength from banker turnover, I find that stronger relationships lead to significantly lower interest rates. This effect is stronger if borrowers lack a credit rating or issue less frequent and shorter horizon management reports. Relationship loans are associated with fewer bankruptcies and fewer favorable modifications in renegotiations.     

What explains corporate sukuk primary market spreads?

This study investigates the determining factors of international corporate sukuk pricing in the primary market for the period of 2004–2015. We present novel evidence for a unique data set covering all 63 international corporate sukuk issuances consisting of both a fixed margin rating as well a credit rating score. Our cross-sectional analysis indicates that both credit rating and maturity are significant factors which reduce issue spreads, whereas sukuk margin rating increases issue spreads. More prominently, Shari’ah scholar reputation and the type of sukuk are not statistically significant factors in the explanation of the issue spread. Our results are comparable with determinants of conventional bond pricing, and our findings further confirm existing sukuk market practices.     

The systematic risk of corporate bonds: default risk,term risk,and index choice

In this paper, we empirically examine the systematic risk of corporate bonds in the Euro area. Based on a unique sample of 784 bonds from 1999 to 2010, we show that the systematic risk of constructed bond portfolios and individual bonds—measured against three different market indices—depends on credit quality, term risk, and index choice. A significant increase in systematic risk for lower-rated bonds is observed following the start of the financial crisis. In multi-factor models, bond portfolios load significantly on default and term risk, which are included as additional factors. Conducting Fama and MacBeth cross-sectional tests, we find that default and term risk are priced with economically relevant premiums that range from 0.35 to 0.62 % per month. Our results are robust to the inclusion of characteristics such as rating and time to maturity.     

Debt Financing and Voluntary Adoption of the International Financial Reporting Standards: Evidence from Korean Unlisted Firms

We investigate the effect of debt financing on the voluntary adoption of the International Financial Reporting Standards (IFRS) by unlisted firms and such adoption’s effect on bond credit rating. We find that unlisted firms with public debts are more likely to voluntarily adopt IFRS. Subsequent to the voluntary application of IFRS, the unlisted firms exhibit, on average, enhanced credit ratings. These findings suggest that the public debt market’s demand for high-quality financial reporting may drive those unlisted firms to voluntarily adopt IFRS. Furthermore, rating agencies seem to reward such firms by elevating their bond credit ratings.     

Project Finance Collateralised Debt Obligations: an Empirical Analysis of Spread Determinants

Credit rating is the most important variable in determining tranche spread at issue on collateralised debt obligations (CDOs) issues backed by project finance (PF) loans. Factors that are important for pricing in the case of corporate bonds, such as market liquidity and weighted average maturity, are also relevant for determining spreads for these securities. Furthermore, the nature of the underlying assets has a substantial impact on CDO pricing: Primary market spread is significantly higher when the underlying PF loans bear a higher level of market risk and when the proportion of projects still under construction in the securitised portfolio is larger.     

CDOs and the financial crisis: Credit ratings and fair premia

We study risk and return characteristics of CDOs using the market standard models. We find that fair spreads on CDO tranches are much higher than fair spreads on similarly-rated corporate bonds. Our results imply that credit ratings are not sufficient for pricing, which is surprising given their central role in structured finance markets. This illustrates limitations of the rating methodologies that are solely based on real-world default probabilities or expected losses and do not capture risk premia. We also demonstrate that CDO tranches have large exposure to systematic risk and thus their ratings and prices are likely to decline substantially when credit conditions deteriorate.