Covid-19与信贷周期

IF 0.3 4区 经济学 Q4 Economics, Econometrics and Finance Journal of Credit Risk Pub Date : 2020-01-01 DOI:10.21314/jcr.2020.262
Edward Altman
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引用次数: 0

摘要

Covid-19健康危机对经济的各个方面都产生了巨大影响,包括从创纪录的长期良性信贷周期向压力较大的信贷周期的过渡,但仍存在不确定因素。本文旨在评估从意外的全球健康危机催化剂之前到其直接和延伸影响的信贷环境。我们主要关注美国的非金融企业债务市场,该市场在2019年底达到了国内生产总值(gdp)的创纪录百分比,因为企业为了利用创纪录的低利率而增加了债务。我们还研究了杠杆贷款和抵押贷款债券市场,以及日益庞大和重要的BBB级公司债券市场。我们讨论后者的vulnerabil-ity下调超过预期的实体经济的衰退,这vulnera-bility对预期违约率的潜在影响的“挤出效应”低质量债券的其他公司(其中一些我们认为是“僵尸”)使用z得分为BBB的样本公司2007年至2019年,我们分析这个最大组成部分的企业债券市场提供了一些证据有争议的辩论是否有评级通货膨胀或或许,自上次金融危机以来,非金融企业债务市场的估值持续过高©2020 Infopro Digital Risk (IP) Limited
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Covid-19 and the credit cycle
The Covid-19 health crisis has dramatically affected just about every aspect of the economy, including the transition from a record long benign credit cycle to a stressed one, with still uncertain dimensions This paper seeks to assess the credit climate from just before the unexpected global health crisis catalyst to its immediate and extended impact We analyze the performance of several key indicators of the nature of credit cycles: default and recovery rates on high-yield bonds, and the number of large firm bankruptcies that we expect over the next twelve months and beyond;yield spreads and distress ratios;and liquidity Our focus is primarily on the nonfi-nancial corporate debt market in the United States, which reached a record percent-age of gross domestic product at the end of 2019 as firms increased their debt to take advantage of record low interest rates, and investor appetite grew for higher promised yields on risky fixed-income assets We also examine the leveraged loan and collater-alized loan obligation markets, as well as the increasingly large and important BBB tranche of the corporate bond market Specifically, we discuss the latter’s vulnerabil-ity to downgrades over the expected downturn in the real economy and this vulnera-bility’s potential impact on expected default rates by “crowding out” low-quality debt of other firms (some of which we believe are “zombies”) Using Z-scores for a sample of BBB companies between 2007 and 2019, we analyze this largest component of the corporate bond market to provide some evidence on the controversial debate as to whether there has been ratings inflation or, perhaps, persistent overvaluation of the nonfinancial corporate debt market since the last financial crisis © 2020 Infopro Digital Risk (IP) Limited
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来源期刊
Journal of Credit Risk
Journal of Credit Risk BUSINESS, FINANCE-
CiteScore
0.90
自引率
0.00%
发文量
10
期刊介绍: With the re-writing of the Basel accords in international banking and their ensuing application, interest in credit risk has never been greater. The Journal of Credit Risk focuses on the measurement and management of credit risk, the valuation and hedging of credit products, and aims to promote a greater understanding in the area of credit risk theory and practice. The Journal of Credit Risk considers submissions in the form of research papers and technical papers, on topics including, but not limited to: Modelling and management of portfolio credit risk Recent advances in parameterizing credit risk models: default probability estimation, copulas and credit risk correlation, recoveries and loss given default, collateral valuation, loss distributions and extreme events Pricing and hedging of credit derivatives Structured credit products and securitizations e.g. collateralized debt obligations, synthetic securitizations, credit baskets, etc. Measuring managing and hedging counterparty credit risk Credit risk transfer techniques Liquidity risk and extreme credit events Regulatory issues, such as Basel II, internal ratings systems, credit-scoring techniques and credit risk capital adequacy.
期刊最新文献
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