We examine stock market reactions, direct costs of compliance, and board adjustments to California Senate Bill No. 826 (SB 826), the first mandated board gender diversity quota in the United States. Announcement returns average -1.2% and are robust to the use of multiple methodologies. Returns...

This paper examines insider trading in light of the recent Supreme Court case of United States v. O'Hagan. The authors conclude that the Supreme Court left many questions unanswered and even raised some new questions. Unless Congress defines insider trading and clarifies what constitutes illegal...

Spanish Abstract: El proceso de desregulación del sector eléctrico en la Unión Europea generó acciones estratégicas de parte de las empresas del sector que han llevado al reordenamiento de su mercado de energía eléctrica. Una serie de fusiones y adquisiciones ocurrieron a raíz de ese...

The deregulation process in the EU electricity sector triggered strategic decisions that led to industry restructuring. This paper presents preliminary evidence of the impact of this process on investors, using event studies and estimation techniques such as least squares and GARCH. Our findings...

We analyze the presence of activist investors (hedge funds and private equity funds) and their impact on top management turnover in Germany. We contrast two hypotheses. The monitoring hypothesis is based on agency theory. Under this hypothesis, we expect active investors to increase top...

Sovereign Wealth Funds (SWF) have attracted a lot media attention with recent investments in publicly listed companies. Repeatedly, concerns have been raised, such as the fear of industrial espionage or geopolitical threats. We analyze whether SWF managers acquire stakes in foreign publicly...

We use a sample of 3,677 European IPOs during the period 1998-2012 to examine how the adoptions of corporate governance codes by Member States of the European Union (EU) have affected IPO underpricing on Member State-regulated markets, where issuers are subject to corporate governance rules...

In response to the Sarbanes-Oxley Act and stock exchange regulation, firms are forced to increase their board independence level if they did not satisfy the requirements. This article empirically examines the impact of increased board independence requirements on the governance inputs, board...

In 2002, President George W. Bush signed the "Sarbanes-Oxley Act” into federal law, which increased the oversight role for independent directors. The induced consequence was that firms which did not satisfy the requirements of the regulation must improve their board independence level. This...

We examine corporate insider transactions around Sarbanes-Oxley §403 (SOX) regulatory regimes and subsequent Wall Street Journal (WSJ) media postings — and provide new evidence on the benefit/cost trade-off tension between private information transfer and stock trading costs. SOX increased...