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We develop a measure of merger and acquisition (M&A) quality using accounting theory. This measure, implied return-on-equity improvement (IRI), quantifies the minimum improvement in the target's post-acquisition return on equity (ROE) the acquirer must attain to break even on the acquisition price. Employing a large sample of M&As from 1980 to 2018, we find that a high IRI is, on average, less attainable ex post and predicts worse acquirer financial performance. The acquirer's ROE growth over the first three years after the M&A is 11 percentage points lower for high-IRI M&As compared with low-IRI M&As. Worse high-IRI acquirer performance is observable through higher operating costs, tighter financial constraints, lower investments, and larger and more frequent goodwill impairments. We also find that IRI increases with acquiring chief executive officers' overconfidence, incentive misalignment, and difficulty in estimating synergies; IRI decreases with acquirers' financial discipline and due diligence effort. As such, overestimating synergies and managerial incentives that drive overpayment are potential mechanisms underlying IRI's negative association with acquirers' post-M&A performance. This paper was accepted by Eric So, accounting. Supplemental Material: The online appendix and data files are available at https://doi.org/10.1287/mnsc.2023.01225. [ABSTRACT FROM AUTHOR]

Theoretical work generally predicts a negative association between disclosure and risk premium, where additional disclosure reduces estimation risk or information asymmetry. However, empirical studies frequently report mixed results. Recent theoretical studies suggest that the association between disclosure and risk premium is not necessarily always negative, and could be positive (or less negative). For example, Dutta and Nezlobin (2017) show that disclosure can be associated with higher risk premium when conditioned on a firm's growth rates. Similarly, Johnstone (2016) shows that higher signal quality can lead to higher risk premium. Motivated by these studies, we re-examine the association between disclosure and risk premium, conditional on growth. Using various proxies for risk premium, disclosure, and growth, we provide robust evidence that while the unconditional association between disclosure and risk premium is ambiguous, the conditional association is negative for lower growth firms but is less negative (or positive) for higher growth firms. Data Availability: Additional analyses are available from the authors upon request. JEL Classifications: M41; G12. [ABSTRACT FROM AUTHOR]

Using an international sample of 2,113 initial coin offerings (ICOs), we explore the role of disclosure and information intermediaries in the unregulated crypto‐tokens market. First, we document substantial cross‐sectional variation in the voluntary disclosure practices of ventures seeking to raise capital through ICOs, such as the extent of information released in a prospectus‐type document called a white paper; releasing the technical source code; and communicating through social media platforms. Second, we find that, even with limited disclosure verifiability, ventures with higher levels of disclosure have a greater ability to raise capital. Finally, we find that this association is stronger in the presence of mechanisms that lend credibility to ventures' voluntary disclosures, such as internal governance practices or external scrutiny from information intermediaries. Overall, our results suggest that voluntary disclosure and information intermediaries facilitate the functioning of ICOs as an alternative capital market. [ABSTRACT FROM AUTHOR]