Purpose – The study is driven by concerns raised by standard setters and others about the usefulness of performance reporting under generally accepted accounting principles (GAAP). Of primary interest is whether explicitly defining what information should be included in earnings results in an earnings measure that is more relevant than operating earnings computed according to current GAAP. The purpose of this paper is to explore whether reducing management discretion in the reporting of performance adds to the value relevance of the performance measures reported to capital markets. Design/methodology/approach The value relevance of this nonGAAP earnings measure is examined by estimating market valuation and returns models for 518 US firms included in the Standard & Poor's 500 Index over the time period 20022007. Findings Results show that the explicitly defined nonGAAP measure used is significantly associated with equity market values and returns and is significantly more valuerelevant than the GAAP measure. Originality/value The paper contributes to accounting literature assessing the relevance of earnings in setting equity market value. More specifically, it provides evidence consistent with prior results that nonGAAP performance measures are more useful in valuation than GAAP earnings. However, in contrast with prior studies, the more explicit performance measure the paper examines removes some of the classificatory discretion pervasive in other nonGAAP earnings metrics.
- Accounting standards
- Financial reporting
- United States of America
ASJC Scopus subject areas
- Economics, Econometrics and Finance(all)