Regina Lee, David White, Michael Barton, Jessica Horewitz, Paul Madden, Colleen M. Maker, Rehan Farooq, John Schultz, J. B. Heaton
{"title":"The Altman Z Score Does Not Predict Bankruptcy","authors":"Regina Lee, David White, Michael Barton, Jessica Horewitz, Paul Madden, Colleen M. Maker, Rehan Farooq, John Schultz, J. B. Heaton","doi":"10.2139/ssrn.3570149","DOIUrl":null,"url":null,"abstract":"The Altman Z Score (AZS) does not predict bankruptcy. The false positive rate of the AZS is 98%-99%. The AZS fails as a predictive model because it does not incorporate market evidence bearing on bankruptcy probability, specifically, returns, debt to an approximation of market value of assets, and stock price. In a probit model, AZS is statistically insignificant in the presence of these market variables.","PeriodicalId":251522,"journal":{"name":"Risk Management & Analysis in Financial Institutions eJournal","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Risk Management & Analysis in Financial Institutions eJournal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3570149","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
The Altman Z Score (AZS) does not predict bankruptcy. The false positive rate of the AZS is 98%-99%. The AZS fails as a predictive model because it does not incorporate market evidence bearing on bankruptcy probability, specifically, returns, debt to an approximation of market value of assets, and stock price. In a probit model, AZS is statistically insignificant in the presence of these market variables.