The number of firms reporting earnings on a non-GAAP basis has dramatically increased over the past decade, and non-GAAP reporting is now commonplace in capital markets. This proliferation of non-GAAP reporting has renewed both regulators' and standard setters' interest in these alternative...

Over the past two decades, the regulatory landscape for non-GAAP reporting has evolved significantly. Despite a temporary decline in the frequency of non-GAAP reporting following Regulation G, the incidence of non-GAAP disclosure has continued to increase steadily, leading to a current all-time...

We use a novel dataset to examine the across-time consistency and across-firm comparability of firms’ non-GAAP earnings disclosures. We begin by identifying firms that change their non-GAAP earnings definition from one year to the next. These deviations are uncommon, but when managers change...

We compare non-GAAP EPS in annual earnings announcements and proxy statements using hand-collected data from SEC filings. We find that proxies for capital market incentives (contracting incentives) are more highly associated with disclosure of non-GAAP EPS in annual earnings announcements (proxy...

Intercorporate acquisitions and investments in other entities -- Reporting intercorporate investments and consolidation of wholly owned subsidiaries with no differential -- The reporting entity and the consolidation of less-than -wholly-owned subsidiaries with no differential -- Consolidation of...

Researchers frequently proxy for managers' non‐GAAP disclosures using performance metrics available through analyst forecast data providers (FDPs), such as I/B/E/S. The extent to which FDP‐provided earnings are a valid proxy for managers' non‐GAAP reporting, however, has been debated...