The Information Content of General Price Level Adjusted Earnings: A Comment.
The Accounting Review
1985
Abstract ABSTRACT: Baran, Lakonishok, and Ofer [1980] present some empirical evidence on the information content of general price-level adjusted (GPL) earnings relative to historical cost (HC) earnings. Their statistical tests are shown to be invalid, thus leaving unsupported their main conclusion-GPL earnings are superior. We apply an appropriate statistical test to their data and find contrasting results: GPL betas exhibit significantly better correlation with market betas than do HC betas for market value-denominated betas, but not for a non-market-denominated β. No conclusion can be rendered on the information content of GPL earnings, and the controversy over accounting β construction is rejoined.
- DOI
- 10.2308/tar-4491877
- Volume
- 60 (4)
- Pages
- 706-710
- Language
- en
- Export
- BibTeX
- Sources
- openalex crossref