This study investigates the effect of a security regulation that occurs concomitantly with International Financial Reporting Standards (IFRS) adoption on the information content of earnings announcements in Italy. To identify the effect of this regulation, we use a treatment (i.e., Italy) and a...

This paper studies the impact of public audit oversight on financial reporting credibility. We analyze changes in market responses to earnings news after public audit oversight is introduced, exploiting that the regime onset depends on fiscal year-ends, auditors, and the rollout of auditor...

This paper studies the impact of public audit oversight on financial reporting credibility. We analyze changes in market responses to earnings news after public audit oversight is introduced, exploiting that the regime onset depends on fiscal-year ends, auditors, and the roll-out of auditor...

I propose to use volatility to infer opportunistic insider sales. I argue that insider sales occurring when volatility is low are suspicious and that these suspicious sales are likely to be driven by insiders’ private information for the following reasons. Suppose that insider sales are not...

Using a comprehensive sample of non-earnings 8-K filings from 2005–2013, we examine whether firms engage in strategic reporting of mandatory and voluntary news. In particular, we examine whether firms report negative news when investor attention is low, and whether firms bundle positive and...

This article investigates how the stock market reacts to the disclosure of internal control deficiencies under the Japanese Sarbanes-Oxley Act of 2006. Given the Japanese official agencies' attempts to minimize negative shocks, we find no stock market reactions on the whole to the disclosure of...

The Private Securities Litigation Reform Act (PSLRA) of 1995 requires SEC 10B-5 lawsuits to cite facts supporting a strong inference of fraud but there is little evidence of an association between the market's reaction to SEC 10B-5 lawsuit filing announcement and lawsuit filing attributes that...

This paper examines how low financial reporting frequency affects investors' reliance on alternative sources of earnings information. We find that the returns of semi-annual earnings announcers (i.e. low reporting frequency stocks, “LRF”) are almost twice as sensitive to the earnings...

While it is widely acknowledged that companies face increasing cybersecurity risk stemming from hackers stealing customer information, a relatively unknown cybersecurity risk is from information leakage and subsequent trading by digital insiders – hackers who target corporations to obtain...

This article develops an agent-based model of security market pricing process, capable to capture main stylised facts. It features collective market pricing mechanisms based upon evolving heterogeneous expectations that incorporate signals of security issuer fundamental performance over time....