In a structural model for credit risk we endogenize inability to pay as a second independent reason for default besides overindebtedness. Inability to pay is triggered by rational behavior of incompletely informed outsiders. The firm needs to raise additional cash via secondary equity offerings in order to service it's coupon payments. Underpricing of secondary equity offerings is explained as necessary for these offerings to be successful. In addition to Duffie/Lando (2001) we find that the liquidity risk has a strong impact on the current firm value and the optimal leverage. Credit spreads of debt in the primary market depend on the degree of liquidity risk. They can be lower or higher than in case without liquidity risk.Our results have a number of additional, interesting consequences. Contrary to Duffie/Lando (2001) incomplete information of outside investors has an impact on the default probability of the firm and therefore on the optimal capital structure which is determined in the primary market. The debt-equity ratio is typically lower than in the Duffie/Lando (2001) model that operates under complete information in the primary market and can result in lower credit spreads.

We study the impact of the COVID-19 recession on capital structure of publicly listed U.S. firms. Our estimates suggest leverage (Net Debt/Asset) decreased by 5.3 percentage points from the pre-shock mean of 19.6 percent, while debt maturity increased moderately. This de-leveraging effect is stronger for firms exposed to significant rollover risk, while firms whose businesses were most vulnerable to social distancing did not reduce leverage. We rationalize our evidence through a structural model of firm value that shows lower expected growth rate and higher volatility of cash flows following COVID-19 reduced optimal levels of corporate leverage. Model-implied optimal leverage indicates firms which did not de-lever became over-leveraged. We find default probability deteriorates most in large, over-leveraged firms and those that were stressed pre-COVID. Additional stress tests predict value of these firms will be less than one standard deviation away from default if cash flows decline by 20 percent.

A classic book on credit risk management is updated to reflect the current economic crisis Credit Risk Management In and Out of the Financial Crisis dissects the 2007-2008 credit crisis and provides solutions for professionals looking to better manage risk through modeling and new technology. This book is a complete update to Credit Risk Measurement: New Approaches to Value at Risk and Other Paradigms, reflecting events stemming from the recent credit crisis. Authors Anthony Saunders and Linda Allen address everything from the implications of new regulations to how the new rules will change everyday activity in the finance industry. They also provide techniques for modeling-credit scoring, structural, and reduced form models-while offering sound advice for stress testing credit risk models and when to accept or reject loans. Breaks down the latest credit risk measurement and modeling techniques and simplifies many of the technical and analytical details surrounding them Concentrates on the underlying economics to objectively evaluate new models Includes new chapters on how to prevent another crisis from occurring Understanding credit risk measurement is now more important than ever. Credit Risk Management In and Out of the Financial Crisis will solidify your knowledge of this dynamic discipline.

An up-to-date, accurate framework for credit analysis and decision making, from the experts at Standard & Poor's "In a world of increasing financial complexity and shorter time frames in which to assess the wealth or dearth of information, this book provides an invaluable and easily accessible guide of critical building blocks of credit analysis to all credit professionals." --Apea Koranteng, Global Head, Structured Capital Markets, ABN AMRO "The authors do a fine job of combining latest credit risk management theory and techniques with real-life examples and practical application. Whether a seasoned credit expert or a new student of credit, this is a must read book . . . a critical part of anyone's risk management library." --Mark T. Williams, Boston University, Finance and Economics Department "At a time when credit risk is managed in a way more and more akin to market risk, Fundamentals of Corporate Credit Analysis provides well-needed support, not only for credit analysts but also for practitioners, portfolio managers, CDO originators, and others who need to keep track of the creditworthiness of their fixed-income investments." --Alain Canac, Chief Risk Officer, CDC IXIS Fundamentals of Corporate Credit Analysis provides professionals with the knowledge they need to systematically determine the operating and financial strength of a specific borrower, understand credit risks inherent in a wide range of corporate debt instruments, and then rank the default risk of that borrower. Focusing on fundamental credit risk, cash flow modeling, debt structure analysis, and other important issues, and including separate chapters on country risks, industry risks, business risks, financial risks, and management, it guides the reader through every step of traditional fundamental credit analysis. In a dynamic corporate environment, credit analysts cannot rely solely on financial statistical analysis, credit prediction models, or bond and stock price movements. Instead, a corporate credit analysis must supply loan providers and investors with more information and detail than ever before. On top of its traditional objective of assessing a firm's capacity and willingness to pay its financial obligations in a timely manner, a worthy credit analysis is now expected to assess recovery prospects of specific financial obligations should a firm become insolvent. Fundamentals of Corporate Credit Analysis provides practitioners with the knowledge and tools they need to address these changing requirements. Drawing on the unmatched global resources and capabilities of Standard & Poor's, this valuable book organizes its guidelines into three distinct components: Part I: Corporate Credit Risk helps analysts identify all the essential risks related to a particular firm, and measure the firm through both a financial forecast and benchmarking with peers Part II: Credit Risk of Debt Instruments explains the impact of debt instruments and debt structures on a firm's recovery prospects should it become insolvent Part III: Measuring Credit Risk presents a scoring system to assess the capacity and willingness of a firm to repay its debt in a timely fashion and to evaluate recovery prospects in the event of financial distress In addition, a fourth component--Cases in Credit Analysis--examines seven real-life studies to provide examples of the book's theory and procedures in practice. Senior Standard & Poor's analysts explore diverse cases ranging from North and South America to Europe and the Pacific Rim, on topics covering mergers (AT&T-Comcast, MGM-Mirage, Kellogg-Keebler), foreign ownership in a merger (Air New Zealand-Ansett-Singapore Airlines), sovereign issues (Repsol-YPF), peer comparisons (U.S. forestry), and recovery analysis (Yell LBO). Industry "Keys to Success" are identified and analyzed in each case, along with an explanation on how to interpret performance and come to a credit decision. While it is still true that ultimate credit decisions are highly subjective in nature, methodologies and thought processes can be repeatable from case to case. Fundamentals of Corporate Credit Analysis provides analysts with the knowledge and tools they need to systematically analyze a company, identify and analyze the most important factors in determining its creditworthiness, and ensure that more "science" than "art" is used in making the final credit decision.

Quantitative finance is a combination of economics, accounting, statistics, econometrics, mathematics, stochastic process, and computer science and technology. Increasingly, the tools of financial analysis are being applied to assess, monitor, and mitigate risk, especially in the context of globalization, market volatility, and economic crisis. This two-volume handbook, comprised of over 100 chapters, is the most comprehensive resource in the field to date, integrating the most current theory, methodology, policy, and practical applications. Showcasing contributions from an international array of experts, the Handbook of Quantitative Finance and Risk Management is unparalleled in the breadth and depth of its coverage. Volume 1 presents an overview of quantitative finance and risk management research, covering the essential theories, policies, and empirical methodologies used in the field. Chapters provide in-depth discussion of portfolio theory and investment analysis. Volume 2 covers options and option pricing theory and risk management. Volume 3 presents a wide variety of models and analytical tools. Throughout, the handbook offers illustrative case examples, worked equations, and extensive references; additional features include chapter abstracts, keywords, and author and subject indices. From "arbitrage" to "yield spreads," the Handbook of Quantitative Finance and Risk Management will serve as an essential resource for academics, educators, students, policymakers, and practitioners.