The events of March 2023 in the United States and Switzerland showed, once again, that banking systems remain fragile. The three US bank that failed were together close to the largest failure in history, and the failure of Credit Suisse, a Global Systemically Important Bank (G-SIB), was...

As we are moving toward a eurozone banking union, the European Central Bank (ECB) is going to take over the regulatory oversight of 128 banks in November 2014. To that end, the ECB conducted a comprehensive assessment of these banks, which included an asset quality review (AQR) and a stress...

We study the effect of changes in firms' ESG ratings on the cost of debt of U.S. firms using a methodology change of an ESG rating provider. We find that loan spreads of downgraded ESG-rated firms in the secondary corporate loan market increase by about 10% compared to non-downgraded ESG-rated...

As we are moving toward a eurozone banking union, the European Central Bank (ECB) is going to take over the regulatory oversight of 128 banks in November 2014. To that end, the ECB conducted a comprehensive assessment of these banks, which included an asset quality review (AQR) and a stress...

As we are moving toward a eurozone banking union, the European Central Bank (ECB) is going to take over the regulatory oversight of 128 banks in November 2014. To that end, the ECB conducted a comprehensive assessment of these banks, which included an asset quality review (AQR) and a stress...

Derivatives exposures across large financial institutions often contribute to - if not necessarily create - systemic risk. Current reporting standards for derivatives exposures are nevertheless inadequate for assessing these systemic risk contributions. In this paper, I explain how a...