{"title":"海上旅鼠:财务比率在实证分析中的不当使用","authors":"Susanne Trimbath","doi":"10.2139/ssrn.270342","DOIUrl":null,"url":null,"abstract":"Despite the theoretical underpinnings for the use of equity and earnings in economic analysis, certain financial ratios are not suited for econometric models. In particular, when reported shareholder's equity and/or earnings are less than zero, an inverse relationship can exist between financial ratios and actual firm performance. Although certain earnings ratios can be corrected when this happens, corrections to other ratios, in particular those involving negative book values for equity would result in severe sample bias, erroneous results, and misleading conclusions.","PeriodicalId":180033,"journal":{"name":"Journal of Accounting Abstracts","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2001-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Lemmings to the Sea: The Inappropriate Use of Financial Ratios in Empirical Analysis\",\"authors\":\"Susanne Trimbath\",\"doi\":\"10.2139/ssrn.270342\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Despite the theoretical underpinnings for the use of equity and earnings in economic analysis, certain financial ratios are not suited for econometric models. In particular, when reported shareholder's equity and/or earnings are less than zero, an inverse relationship can exist between financial ratios and actual firm performance. Although certain earnings ratios can be corrected when this happens, corrections to other ratios, in particular those involving negative book values for equity would result in severe sample bias, erroneous results, and misleading conclusions.\",\"PeriodicalId\":180033,\"journal\":{\"name\":\"Journal of Accounting Abstracts\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Accounting Abstracts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.270342\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Accounting Abstracts","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.270342","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Lemmings to the Sea: The Inappropriate Use of Financial Ratios in Empirical Analysis
Despite the theoretical underpinnings for the use of equity and earnings in economic analysis, certain financial ratios are not suited for econometric models. In particular, when reported shareholder's equity and/or earnings are less than zero, an inverse relationship can exist between financial ratios and actual firm performance. Although certain earnings ratios can be corrected when this happens, corrections to other ratios, in particular those involving negative book values for equity would result in severe sample bias, erroneous results, and misleading conclusions.