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Accounting-based CAPM: Symmetrical and downside risk approaches Cover

Accounting-based CAPM: Symmetrical and downside risk approaches

Open Access
|Oct 2026

Abstract

The complexity of asset return variability justifies supplementing the standard Capital Asset Pricing Model (CAPM) formula with market risk measures based on firms’ fundamental analysis. Moreover, a key area of investigation involves the approach to downside pricing. The main objective of this study is to test non-standard CAPM extensions that incorporate accounting information. The results for the Frankfurt Stock Exchange indicate that profitability ratios constitute a significant source of systematic risk and generate a positive premium related to a company’s financial condition. Furthermore, in the case of large firms, sensitivity measures based on downside accounting betas demonstrate a clear advantage over their conventional counterparts.

DOI: https://doi.org/10.18559/ebr.2026.3.2957 | Journal eISSN: 2450-0097 | Journal ISSN: 2392-1641
Language: English
Page range: 101 - 132
Submitted on: Jan 21, 2026
Accepted on: Sep 10, 2026
Published on: Oct 8, 2026
Published by: Poznań University of Economics and Business Press
In partnership with: Paradigm Publishing Services

© 2026 Lesław Markowski, Przemysław Garsztka, Jacek Mizerka, Anna Rutkowska-Miczka, published by Poznań University of Economics and Business Press
This work is licensed under the Creative Commons Attribution 4.0 License.