Lemmings in the bond market? An empirical analysis of the term structure of credit spreads

The paper examines the credit spread between government and corporate bonds at different maturities. Theoretical models assume that credit risk premiums for high quality firms monotonously increase with maturity. We find evidence suggesting that bonds issued at maturities attracting the highest issuance volumes tend to have credit risk premiums that are on average 10 to 15 basis points higher than issues at nonconventional maturities. These results point out a shortcoming of existing theoretical models and show that the credit yield curve is not smooth, but affected by the local supply of issues at various parts of the yield curve. In addition, the empirical evidence presented in this paper indicates that firms utilizing the bond markets for funding could lower their funding costs by shifting the term of their debt away from the most commonly targeted maturities.

Are CDS spreads predictable? An analysis of linear and non-linear forecasting models

This paper investigates the forecasting performance for CDS spreads of both linear and non-linear models by analysing the iTraxx Europe index during the financial crisis period which began in mid-2007. The statistical and economic significance of the models' forecasts are evaluated by employing various metrics and trading strategies, respectively. Although these models provide good in-sample performances, we find that the non-linear Markov switching models underperform linear models out-of-sample. In general, our results show some evidence of predictability of iTraxx index spreads. Linear models, in particular, generate positive Sharpe ratios for some of the strategies implemented, thus shedding some doubts on the efficiency of the European CDS index market.     

Can credit spreads help predict a yield curve?

In this paper we investigate whether information in credit spreads helps improve the forecasts of government bond yields. To do this, we propose and estimate a joint dynamic Nelson–Siegel (DNS) model of the U.S. Treasury yield curve and the credit spread curve. The model accounts for the possibility of regime changes in yield curve dynamics and incorporates a zero lower bound constraint on yields. We show that our joint model produces more accurate out-of-sample density forecasts of bond yields than does the yield-only DNS model. In addition, we demonstrate that incorporating regime changes and a zero lower bound constraint is essential for forecast improvements.     

Are credit ratings procyclical?

This paper studies the influence of the state of the business cycle on credit ratings. In particular, we assess whether rating agencies are excessively procyclical in their assignment of ratings. Our analysis is based on a model of ratings determination that takes into account factors that measure the business and financial risks of firms, in addition to indicators of macroeconomic conditions. Utilizing annual data on all US firms rated by Standard & Poor’s, we find that ratings do not generally exhibit excess sensitivity to the business cycle. In addition, we document that previously reported findings of a secular tightening of ratings standards are not robust to a more complete accounting of systematic changes to measures of risk.     

Do significant risk warnings in annual reports increase corporate bond credit spreads? Evidence from China

Based on listed companies issuing bonds on the Shanghai and Shenzhen Stock Exchanges from 2007 to 2017, this study analyzes the relationship between significant risk warnings in Chinese companies’ annual reports and corporate bond credit spreads. The main findings are as follows. First, in the Chinese market, “substantial warnings of significant risks” can significantly improve corporate bond credit spreads, reflecting the risk-warning effect; second, state-owned property rights weaken this effect, which only pertains to listed companies with poor risk management and low information quality; third, significant risk warnings increase investors’ heterogeneous beliefs, also affecting credit spreads; and fourth, through textual analysis, it is found that the corporate bond credit spread is greater when the disclosed risk factors are more pessimistic and less similar to those of the previous year. The findings of this paper help to enrich the literature on credit spreads and risk disclosure.     

Did the securitization market freeze affect bank lending during the financial crisis? Evidence from a credit register

Using data from the Italian Credit Register we identify the adverse effect of the freeze of the securitization market on bank lending during the crisis of 2007–2008. Applying a differences-in-differences estimation to data on firms that borrow from multiple banks, we single out credit supply by including firm fixed effects. Our results show that the degree to which banks tightened credit supply to nonfinancial firms is positively related to the share of loans they securitized before the crisis. The tightening translated into lower credit growth, higher interest rates, lower probability of accepting loan applications and higher probability of relationship termination. Firms were unable to fully compensate the negative credit supply shock, which suggests that the securitization freeze played a role in reducing aggregate credit availability.     

Directors’ and Officers’ liability insurance and bond credit spreads: Evidence from China

Using hand-collected data on purchases of D&O insurance by Chinese listed firms for the period from 2008 to 2019, we empirically find that D&O insurance negatively associates with credit spreads. The negative relationship still holds after conducting a series of robustness tests and is not driven by the eyeball effect. We also show that D&O insurance can reduce credit spreads via the channels of internal controls, external monitoring, information asymmetry and default risk. Moreover, the negative effect of D&O insurance on credit spreads is more pronounced for non-state-owned firms, those located in regions with a low level of marketization or that employ rating agencies with a bad reputation. Our study complements the literature on the credit spreads and corporate governance.     

Are European sovereign bonds fairly priced? The role of modelling uncertainty

This paper examines the extent to which large swings of sovereign yields in euro area countries during the debt crisis can be attributed to fundamentals, focusing on the inherent uncertainty in bond yield models. We show that the outcomes are strongly affected by modelling choices with regard to i) the confidence bands for the model prediction, ii) the assumption whether the model coefficients are similar across countries or not, iii) the sample selection, iv) the inclusion of financial variables and v) the choice of time-varying coefficients. These choices affect the explanatory power of macro fundamentals and the extent of mispricing.     

Do shareholders benefit from green bonds?

The green bond market has been growing rapidly worldwide since its debut in 2007. We present the first empirical study on the announcement returns and real effects of green bond issuance by firms in 28 countries during 2007–2017. After compiling a comprehensive international green bond dataset, we document that stock prices positively respond to green bond issuance. However, we do not find a consistently significant premium for green bonds, suggesting that the positive stock returns around green bond announcements are not fully driven by the lower cost of debt. Nevertheless, we show that institutional ownership, especially from domestic institutions, increases after the firm issues green bonds. Moreover, stock liquidity significantly improves upon the issuance of green bonds. Overall, our findings suggest that the firm's issuance of green bonds is beneficial to its existing shareholders.     

Are Chinese trade flows different?

We find that Chinese trade flows respond to economic activity and relative prices – as represented by a trade weighted exchange rate – but the relationships are not always precisely or robustly estimated. Chinese exports are generally well-behaved, rising with foreign GDP and decreasing as the Chinese renminbi (RMB) appreciates. However, the estimated income elasticity is sensitive to the treatment of time trends. Estimates of aggregate imports are more problematic. In many cases, Chinese aggregate imports actually rise in response to an RMB depreciation and decline with Chinese GDP. This is true even after accounting for the fact a substantial share of imports are subsequently incorporated into Chinese exports. We find that some of these counter-intuitive results are mitigated when we disaggregate the trade flows by customs type, commodity type, and the type of firm undertaking the transactions. However, for imports, we only obtain more reasonable estimates of elasticities when we allow for different import intensities for different components of aggregate demand (specifically, consumption vs. investment) or when we include a relative productivity variable.     

Are outside directors with greater board tenure valuable? Evidence from the last credit crisis

Analyses of bank performance around the 2007–2008 financial crisis indicate that outside directors with financial experience acquired through longer board service at their own banks are more effective than those with financial experience acquired elsewhere. Institutions with more long-tenured independent directors (i) earn higher Cumulative Abnormal Returns (CARs) around the collapse of both Bear Stearns and Lehman Brothers, (ii) limit their risk exposure before the crisis, (iii) exhibit better stock return and accounting performance during the crisis, (iv) are less likely to be bailed out by the U.S. government’s Troubled Assets Relief Program (TARP), and (v) receive proportionally less financial assistance from TARP.     

Are Banks Finally Resolvable? A Perspective from Europe

After the global financial crisis, policymakers in many countries promised that banks should never again be bailed out using taxpayers’ money. Therefore, new regulatory measures were introduced, most importantly new bank resolution regimes like the Single Resolution Mechanism in the euro area. This paper shows that these measures contributed to a reduction in bail-out expectations and a return of market discipline in Europe. But European banks are still far from being truly resolvable. More remains to be done.     

Does bank competition reduce cost of credit? Cross-country evidence from Europe

Despite the extensive debate on the effects of bank competition on economic welfare and growth, only a handful of single-country studies deal with the impact of bank competition on the cost of credit. We contribute to the literature by investigating the impact of bank competition on the cost of credit in a cross-country setting. Using a panel of firms from 20 European countries covering the period 2001–2011, we consider a broad set of measures of bank competition, including two structural measures (Herfindahl–Hirschman index and CR5), and two non-structural indicators (Lerner index and H-statistic). We find that bank competition increases the cost of credit and observe that the positive influence of bank competition is stronger for smaller companies. Our findings accord with the information hypothesis, whereby a lack of competition incentivizes banks to invest in soft information and conversely increased competition raises the cost of credit. This positive impact of bank competition is however influenced by the institutional and economic framework, as well as by the crisis.     

Did securitization affect the cost of corporate debt?

This paper investigates whether the securitization of corporate bank loan facilities had an impact on the price of corporate debt. Our results suggest that loan facilities that are subsequently securitized are associated with a 17 basis point lower spread than that of facilities that are not subsequently securitized. We consider facility characteristics that are associated with the likelihood of securitization and estimate the extent to which these characteristics are related to spreads. We document that Term Loan B facilities, facilities of B-rated firms, and facilities originated by banks that originate CLOs are securitized more frequently than other facilities. Spreads on facilities estimated to be more likely to be subsequently securitized have lower spreads than otherwise similar facilities. The results are consistent with the view that securitization caused a reduction in the cost of capital.     

The chicken or the egg? A note on the dynamic interrelation between government bond spreads and credit default swaps

This note provides the first empirical assessment of the dynamic interrelation between government bond spreads and their associated credit default swaps (CDS). We use data for the Southern European countries (Greece, Italy, Portugal and Spain) that found themselves with a problematic public sector in the dawn of the recent financial distress. We find that CDS prices Granger-cause government bond spreads after the eruption of the 2007 sub-prime crisis. Feedback causality is detected during periods of financial and economic turmoil, thereby indicating that high risk aversion tends to perplex the transmission mechanism between CDS prices and government bond spreads.     

Modelling sovereign credit spreads with international macro-factors: The case of Brazil 1998–2009

This paper develops a macro-finance model of the Brazilian economy and its sovereign debt markets that allows for domestic and international macroeconomic influences as well as swings in investor confidence. It finds significant evidence of common trends in the US and Brazilian economies and bond markets as well as spillover effects from US inflation and business cycles to the Brazilian economy. The US Fed Funds rate influences Brazilian sovereign spreads, as do Brazilian inflation and policy rates. The Brazilian confidence factor dominates the behavior of the spreads during periods of crisis and we find that it also has a powerful effect on the level and volatility of macroeconomic variables. These results suggest that the macro-finance approach could throw light upon the behavior of other economies that are troubled by sovereign risk.     

Are bonds blind? Board-CEO social networks and firm risk

We examine the impact of social networks between independent directors and the CEO on firm risk. Employing the deaths and retirements of socially connected independent directors and the passage of the 2002 Sarbanes-Oxley Act for two identifications, we find that board-CEO social networks have a positive impact on firm risk. Specifically, CEOs who are socially connected to their independent directors are motivated to adopt riskier investment, operating and financing strategies. This positive influence is more pronounced for prior under-performing firms and for CEOs with low power or overconfidence, indicating that board-CEO social networks act as career insurance and a power-enhancing mechanism to encourage managerial risk-taking.     

Are international accounting standards more credit relevant than domestic standards?

We examine whether the credit relevance of financial statements, defined as the ability of accounting numbers to explain credit ratings, is higher after firms are required to report under International Financial Reporting Standards (IFRS). We find an improvement in credit relevance for firms in 17 countries after mandatory IFRS reporting is introduced in 2005; this increase is higher than that reported for a matched sample of US firms. The increase in credit relevance is particularly pronounced for higher risk speculative-grade issuers, where accounting information is predicted to be more important; and for IFRS adopters with large first-time reconciliations, where the impact of IFRS is expected to be greater. These tests provide reassurance that the overall enhancement in estimated credit relevance is driven by accounting changes related to IFRS adoption. Our results suggest that credit rating analysts’ views of economic fundamentals are more closely aligned with IFRS numbers, and that analysts anticipate at least some of the effects of the IFRS transition.     

Are lending relationships beneficial or harmful for public credit guarantees? Evidence from Japan's Emergency Credit Guarantee Program

This paper examines the effectiveness of Japan's Emergency Credit Guarantee (ECG) Program set up during the financial turmoil following the failure of Lehman Brothers, in increasing credit availability and improving the ex-post performance of small businesses. In particular, using a unique firm–bank matched dataset, the paper examines whether lending relationships enhanced or dampened the effects of the ECG program. It is found that the ECG program significantly improved credit availability for firms using the program. However, when it was a relationship lender (main bank) that extended an ECG loan, the increased availability was partially, if not completely, offset by a decrease in non-ECG loans by the same bank. Further, propensity score matching estimations show that the ex-post performance of firms that received ECG loans from the main bank deteriorated more than that of firms that received non-ECG loans. We do not find such loan “substitution” or performance “deterioration” effects when a non-main bank extended ECG loans. Our findings suggest that close firm–bank relationships may have perverse effects on the efficacy of public credit guarantees.     

Do managers withhold bad news from credit rating agencies?

Research documents that managers, on average, withhold bad news and emphasize good news in their public disclosures. We ask whether the same is true in their private communications with credit rating agencies. We study how rating agencies anticipate and react to public information events as a function of their access to rated firms’ private information. We show that, in terms of ratings downgrades, rating agencies exhibit relatively more anticipation and less reaction to negative (compared to positive) public information events when they have more access to private information. Our results are strongest when firms are most optimistic in their public disclosures and are not due to rating agencies focusing their efforts on downside risk. Overall, we find consistent evidence that rated firms provide less optimistic information to rating agencies in their private communications and that this information is reflected in credit ratings.