This paper (1) proposes new variables to detect informed high-frequency trading (HFT), (2) shows that HFT can help to predict takeover targets, and (3) shows that HFT in uences target announcement announcement returns. Prior literature suggests that informed trade may occur before takeovers, but...

The well-established negative correlation between staggered boards (SBs) and firm value could be due to SBs leading to lower value or a reflection of low-value firms' greater propensity to maintain SBs. We analyze the causal question using a natural experiment involving two Delaware court...

In the wake of the financial crisis, shareholders are increasingly relied upon to monitor directors. But while much has been written about directors' flawed judgments, remarkably little is known about shareholders' ability to make accurate judgments. What determines whether shareholders make the...

We examine open market stock trades by registered insiders in about 3700 targets of takeovers announced during 1988–2006 and in a control sample of non-targets, both during an ‘informed’ and a control period. Using difference-in-differences regressions of several insider trading measures,...

This article analyzes the manifold situations in which the efficient-market hypothesis (EMH) has influenced—or has failed to influence—federal securities regulation and state corporate law, and the prospective roles for the EMH in these contexts. In federal securities regulation, the EMH has...

Bedingte Aktiengeschäfte sind solche, die nur bei Eintritt einer Bedingung wirksam werden, z. B. bei einer Übernahme oder der Wahl eines bestimmten Vorstandsvorsitzenden. Damit lassen sich Alternativen bewerten und Entscheidungen besser treffen.

Seit der Einführung des Deutschen Corporate Governance Kodex (Kodex) im Jahr 2002 sind deutsche börsennotierte Unternehmen zur Abgabe der Entsprechenserklärung gemäß § 161 AktG verpflichtet (Comply-or-Explain-Prinzip). Auf der Basis dieser Information soll durch den Druck des Kapitalmarkts...

This paper studies the short- and long-run announcement effects of declaring compliance with the German Corporate Governance Code (the Code). We examine a unique, hand-collected data set of 317 German listed firms from 2002-2005. First, we present evidence from an analysis of firms compliance...

This paper studies the short- and long-run announcement effects of declaring compliance with the German Corporate Governance Code (‘the Code’). We examine a unique, hand-collected data set of 317 German listed firms from 2002-2005. First, we present evidence from an analysis of firms’...

Bedingte Aktiengeschäfte sind solche, die nur bei Eintritt einer Bedingung wirksam werden, z. B. bei einer Übernahme oder der Wahl eines bestimmten Vorstandsvorsitzenden. Damit lassen sich Alternativen bewerten und Entscheidungen besser treffen.