{"title":"继Modigliani, Miller和Hamada之后:一种估算资本成本的新方法","authors":"Roland Clère","doi":"10.1111/jifm.12109","DOIUrl":null,"url":null,"abstract":"<p>In this article, we discuss the impact of financial debt on shareholder value using a new approach that aims: (a) to explain the effect that leverage from debt has on a stock’s systematic risk, or what we shall call here “the systematic cost of leverage,” and (b) to account for default risk in the cost of equity, or what we shall call here “the cost of default.” Our assessment of systematic risk is based on a stochastic approach that is materially different from the one proposed by Hamada: the risk premium remunerates the investor for the probability of equity (expressed as market value) generating a return below that of the risk-free rate. Furthermore, the approach we use to account for default risk is derived from reduced-form models, but in this case, (a) we use real probabilities of default and not risk-neutral probabilities, and (b) we extend the approach to stocks.</p>","PeriodicalId":46659,"journal":{"name":"Journal of International Financial Management & Accounting","volume":"30 3","pages":"223-249"},"PeriodicalIF":9.4000,"publicationDate":"2019-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/jifm.12109","citationCount":"6","resultStr":"{\"title\":\"After Modigliani, Miller, and Hamada: A new way to estimate cost of capital\",\"authors\":\"Roland Clère\",\"doi\":\"10.1111/jifm.12109\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this article, we discuss the impact of financial debt on shareholder value using a new approach that aims: (a) to explain the effect that leverage from debt has on a stock’s systematic risk, or what we shall call here “the systematic cost of leverage,” and (b) to account for default risk in the cost of equity, or what we shall call here “the cost of default.” Our assessment of systematic risk is based on a stochastic approach that is materially different from the one proposed by Hamada: the risk premium remunerates the investor for the probability of equity (expressed as market value) generating a return below that of the risk-free rate. Furthermore, the approach we use to account for default risk is derived from reduced-form models, but in this case, (a) we use real probabilities of default and not risk-neutral probabilities, and (b) we extend the approach to stocks.</p>\",\"PeriodicalId\":46659,\"journal\":{\"name\":\"Journal of International Financial Management & Accounting\",\"volume\":\"30 3\",\"pages\":\"223-249\"},\"PeriodicalIF\":9.4000,\"publicationDate\":\"2019-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1111/jifm.12109\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of International Financial Management & Accounting\",\"FirstCategoryId\":\"91\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/jifm.12109\",\"RegionNum\":3,\"RegionCategory\":\"管理学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of International Financial Management & Accounting","FirstCategoryId":"91","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/jifm.12109","RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
After Modigliani, Miller, and Hamada: A new way to estimate cost of capital
In this article, we discuss the impact of financial debt on shareholder value using a new approach that aims: (a) to explain the effect that leverage from debt has on a stock’s systematic risk, or what we shall call here “the systematic cost of leverage,” and (b) to account for default risk in the cost of equity, or what we shall call here “the cost of default.” Our assessment of systematic risk is based on a stochastic approach that is materially different from the one proposed by Hamada: the risk premium remunerates the investor for the probability of equity (expressed as market value) generating a return below that of the risk-free rate. Furthermore, the approach we use to account for default risk is derived from reduced-form models, but in this case, (a) we use real probabilities of default and not risk-neutral probabilities, and (b) we extend the approach to stocks.
期刊介绍:
The Journal of International Financial Management & Accounting publishes original research dealing with international aspects of financial management and reporting, banking and financial services, auditing and taxation. Providing a forum for the interaction of ideas from both academics and practitioners, the JIFMA keeps you up-to-date with new developments and emerging trends.