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The impact of automation on firms' reporting quality

Journal of Corporate Finance 2025 92, 102683 open access
This paper investigates how advances in automation technologies affect firms' information environments. Using an instrumental variable research design that exploits exogenous variation in industrial robot adoption, we present robust evidence that an increase in exposure to robots causes firms to lower financial reporting quality. As automation technology adoption entails adoption costs, we find that the effect is attributable to management's strategic increase of financial reporting discretion. In light of the rapid rise of automation technologies our paper provides important insights how such technologies impact firms' reporting quality.

Monitoring and corporate disclosure: Evidence from a natural experiment

Journal of Financial Economics 2013 109(2), 398-418
Using an experimental design that exploits exogenous reductions in coverage resulting from brokerage house mergers, we find that a reduction in coverage causes a deterioration in financial reporting quality. The effect of coverage on disclosure is more pronounced for firms with weak shareholder rights, consistent with a substitution effect between analyst monitoring and other corporate governance mechanisms. The effects we uncover using our experimental design are an order of magnitude larger than estimates from ordinary least squares regressions that do not account for the endogeneity of coverage. Overall, our results suggest that security analysts monitor managers and entrenched managers adopt less informative disclosure policies in the absence of such scrutiny.

Analyst Coverage and Real Earnings Management: Quasi-Experimental Evidence

Journal of Financial and Quantitative Analysis 2016 51(2), 589-627 open access
We study how securities analysts influence managers’ use of different types of earnings management. To isolate causality, we employ a quasi-experiment that exploits exogenous reductions in analyst following resulting from brokerage house mergers. We find that managers respond to the coverage loss by decreasing real earnings management while increasing accrual manipulation. These effects are significantly stronger among firms with less coverage and for firms close to the zero-earnings threshold. Our causal evidence suggests that managers use real earnings management to enhance short-term performance in response to analyst pressure, effects that are not uncovered when focusing solely on accrual-based methods.

Intangible Capital and Leverage

Journal of Financial and Quantitative Analysis 2021 56(2), 475-498
We investigate the causal effect of intangible capital on leverage. To address endogeneity, we exploit patent invalidations by a U.S. court in which judges are randomly assigned to cases. Differences in judge leniency provide exogenous variation in the probability that firms’ patents are invalidated. Using this probability as an instrument for exogenous losses in intangible capital, we find a patent invalidation leads to a 14.1% reduction in leverage, suggesting that intangible capital causally supports leverage. This local average treatment effect is stronger in firms that use patents as loan collateral and in less creditworthy as well as smaller firms.

An alternative three-factor model for international markets: Evidence from the European Monetary Union

Journal of Banking & Finance 2012 36(7), 1857-1864
In this paper, we construct the three-factor model introduced by Chen et al. (2010) for a European sample covering 10 countries from the European Monetary Union and the period from 1990 to 2006. Two key findings result. First, we show that the properties of the European factors are comparable to those of the US factors. Second, we show that the alternative three-factor model’s explanatory power is either equal or superior to the explanatory power of traditional models when applied to five commonly known stock market anomalies. Our results thus suggest the use of international versions of the Chen et al. (2010) factor model in addition to traditional factor models in international empirical finance research.

Management Influence on Investors: Evidence from Shareholder Votes on the Frequency of Say on Pay

Contemporary Accounting Research 2016 33(4), 1337-1374
The literature on shareholder voting has mostly focused on the influence of proxy advisors on shareholder votes. We exploit a unique empirical setting enabling us to provide a direct estimate of management's influence. Analyzing shareholder votes on the frequency of future say on pay (SOP) votes, we find that a management recommendation for a particular frequency is associated with a 26 percent increase in voting support for that frequency. Additional tests suggest that the documented association is likely to capture a causal effect. Management influence varies across firms and is smaller at firms where perceived management credibility is lower. Compared to firms adopting an annual frequency, firms following management's recommendation to adopt a triennial frequency are significantly less likely to change their compensation practices in response to an adverse SOP vote, consistent with the notion that a less frequent vote results in lower management accountability.

Do Risk Disclosures Matter When It Counts? Evidence from the Swiss Franc Shock

Journal of Accounting Research 2021 59(1), 283-330
ABSTRACT We examine the relation between disclosure quality and information asymmetry among market participants following an exogenous shock to macroeconomic risk. In 2015, the Swiss National Bank abruptly announced that it would abandon the longstanding minimum euro‐Swiss franc exchange rate. We find evidence suggesting that firms with more transparent disclosures regarding their foreign exchange risk exposure ex ante exhibit significantly lower information asymmetry ex post . The information gap in bid‐ask spreads appears within 30 minutes of the announcement and persists for two weeks, during which new information gradually substitutes for past disclosures. We validate the information dynamics of past risk disclosures with three field surveys: (1) Sell‐side analysts emphasize the importance of existing (risk) disclosures in evaluating the translational and transactional effects of the currency shock. (2) Lending banks’ credit officers rely on past disclosures as the primary information source available for smaller (unlisted) firms in the immediate aftermath of the shock. (3) Investor‐relations managers use existing financial filings as a key resource when communicating with external stakeholders. The results suggest that historical disclosures help investors attenuate information asymmetry in light of unexpected news.

Shareholder Votes and Proxy Advisors: Evidence from Say on Pay

Journal of Accounting Research 2013 51(5), 951-996
ABSTRACT We investigate the economic role of proxy advisors (PAs) in the context of mandatory “say on pay” votes, a novel and complex item requiring significant firm‐specific analysis. PAs are more likely to issue an Against recommendation at firms with poor performance and higher levels of CEO pay and do not appear to follow a “one‐size‐fits‐all” approach. PAs’ recommendations are the key determinant of voting outcome but the sensitivity of shareholder votes to these recommendations varies with the institutional ownership structure, and the rationale behind the recommendation, suggesting that at least some shareholders do not blindly follow these recommendations. More than half of the firms respond to the adverse shareholder vote triggered by a negative recommendation by engaging with investors and making changes to their compensation plan. However, we find no market reaction to the announcement of such changes, even when material enough to result in a favorable recommendation and vote the following year. Our findings suggest that, rather than identifying and promoting superior compensation practices, PAs' key economic role is processing a substantial amount of executive pay information on behalf of institutional investors, hence reducing their cost of making informed voting decisions. Our findings contribute to the literature on shareholder voting and the related policy debate.

Industry expert directors

Journal of Banking & Finance 2018 92, 195-215
We analyze the valuation effect of board industry experience and channels through which industry experience of outside directors relates to firm value. Our analysis shows that firms with more experienced outside directors are valued at a premium compared to firms with less experienced outside directors. Additional analyses, including a quasi-experimental setting based on director deaths, mitigate endogeneity concerns. The association between having directors with more industry experience and higher firm value is more pronounced for firms with larger investment programs, larger cash reserves, and during crises. In contrast, it is weaker in more dynamic industries, i.e., industries that rank high in terms of sales growth, R&D expenditures, merger activities, competitive threat, and product market changes, where the value of previously acquired experience is likely to be diminished. Overall, our findings are consistent with board industry experience being a valuable corporate governance mechanism.