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Using unstructured and qualitative disclosures to explain accruals

Journal of Accounting and Economics 2016 62(2-3), 209-227
We examine the usefulness of support vector regressions (SVRs) in assessing the content of unstructured, qualitative disclosures by relating MD&A-based SVR-accrual estimates (MD&A accruals) to actual accruals. We find that MD&A accruals explain a statistically and economically significant portion of firm-level accruals and identify more persistent accruals. We find that the explanatory power of MD&A accruals is higher for more readable 10-Ks, thereby providing evidence for the construct validity of the readability measures. To highlight the flexibility of the SVR method, we apply it to other dependent variables and disclosures. We find that MD&A-based cash-flow forecasts produced by SVR predict next period’s cash flows. We apply SVR to conference call transcripts and find accruals estimates have similar explanatory power to MD&A accruals. Finally, the explanatory power of MD&A accruals increases between 1994 and 2013.

Data visualization in 10-K filings

Journal of Accounting and Economics 2024 77(2-3), 101631
The Securities and Exchange Commission encourages the presentation of information or data in graphical form to improve users' ability to understand financial disclosures. We find a dramatic increase in the disclosure of both qualitative and quantitative infographics in 10-K filings over time and substantial cross-sectional variation in firms' choices regarding image types, data content, and the placement of infographics within 10-Ks. We provide evidence on factors associated with firms’ use of infographics and explore the persistence with which they are disclosed over time. Finally, we investigate the relation between the use of infographics and uncertainty in capital markets.

Issues raised by studying DeFond and Zhang: What should audit researchers do?

Journal of Accounting and Economics 2014 58(2-3), 327-338
We view audit-quality choice as one among many that managers make to maximize firm value. We question whether audit-quality differences among publicly traded companies are of significant interest to investors, clients, and auditors and ask for research on this topic. Relatedly, we ask for research on whether auditors and their clients show behavior consistent with regulated audit quality exceeding the audit quality level demanded absent regulation. We propose that researchers incorporate the competitive advantages of auditors and the institutional features of the audit process into the definition of audit quality. We propose that audit quality research test for externalities and inefficiencies to understand whether auditors and their clients are choosing the efficient level of audit quality. We note the legislative, judicial, and executive powers residing in the PCAOB.