We review heterogeneous agent-based models of financial stability and their application in stress tests. In contrast to the mainstream approach, which relies heavily on the rational expectations assumption and focuses on situations where it is possible to compute an equilibrium, this approach...

The UBS- Credit Suisse (CS) merger in March 2023, one of the biggest banking unions in history, was an emergency rescue deal engineered by Swiss authorities to avoid more market-shaking turmoil in global banking. The merger resulted in a significant increase in the combined stakeholder net...

We analyse the stability of the cross-market shock transmission mechanism between banks and sovereign bonds during the Eurozone sovereign debt crisis for crisis-hit periphery countries and Germany. We also examine the shock propagation of banking shocks and sovereign bond shocks between domestic...

When a liquidity crisis hits non-bank financial intermediaries, which central bank interventions help? We show that mutual funds faced unprecedented investor outflows as the COVID-19 shock hit and assess the effectiveness of central bank asset purchases and additional liquidity provision to...

Outside of financial crises, investors have little incentive to produce private information on banks' short-term liabilities held as information-insensitive safe assets. The same does not hold true during crises. We measure daily information production using data from credit default swap spreads...

Are central bank tools effective in reaching non-banks with no access to the lender-of-last-resort facilities? Using runs on mutual funds in March 2020 as a laboratory, we show that, following the announcement of large-scale purchases, funds with higher ex ante shares of assets eligible for...

Bank regulators and academics have long conjectured the beneficial effects of smoothing in loan loss provisions (i.e., making higher provisions during good times so as to avoid doing so during bad times) for bank lending and stability, while accounting regulators express concerns about its...

I discuss Desai, Rajgopal, and Yu (2015) with the goal of helping readers think carefully about which implications of the study are likely to generalize to future economic downturns and which are likely to be specific to the facts and circumstances of the recent financial crisis, given that the...

We investigate the effect of executives and directors with prior banking crisis experience on bank outcomes around the global financial crisis (GFC). Executives and directors with previous experience leading banks through a bank crisis may have been uniquely able to understand the risks,...