It is assumed that the awarding of a "systemic importance" seal by the regulator has a positive effect on the equity value of its holder. By employing an event study analysis on a new set of regulatory announcements, we find that financial market participants react to these announcements which...

The recent Covid-19 outbreak with significant increase of global uncertainties poses many challenges for financial sectors. Many supervisors took the measures aiming to safeguard resilience of financial institutions by requesting postponements any dividend distributions until uncertainties about...

The Covid-19 crisis put pressure on governments to design immediate support packages for alleviating the negative economic consequences for households and businesses. In this paper, we examine the stock market's reactions to the announcements of each of the four support packages designed by the...

We use event study methods to compare the market reaction to U.S. and EU-wide stress tests performed from 2009 to 2013. Typically, stress tests have a positive impact on stressed banks' returns. While the 2009 U.S. stress test had a large positive outcome, the impact of subsequent U.S. exercises...

This paper studies the stock market response to corporate downgrades by S&P, Moody's and Fitch between 1999 and 2011. The empirical evidence shows that cumulative abnormal returns around downgrades become significantly smaller (in absolute value) after the release in 2003 of the Securities and...

We find evidence that the Federal Reserve stress tests (CCAR and DFAST) produce information about the stress-tested firms as well as other, non-stress-tested banking companies. Although standard event studies do not always show abnormal returns for the stress-tested sample on average, we argue...

This paper investigates the announcement effects of contingent convertible securities (CoCo bonds) issued by global banks between January 2009 and June 2014. Using a sample of 34 financial institutions and 87 CoCo bond issues, we examine abnormal stock price reactions and CDS spread changes...

We analyse with an event study approach the stock market reaction to one of the most important episodes in the global financial crisis (Lehman Brothers filing for chapter 11). Our inquiry on abnormal returns of about 2,700 stocks around the event date documents that the shock induces investors...

During the COVID-19 market crash, U.S. stocks with higher institutional ownership -- in particular, those held more by active, short-term, and more exposed institutions -- performed worse. Portfolio changes through the first quarter of 2020 reveal that institutional investors prioritized...