We document the propagation through supply chains of the most damaging cyberattack in history and the important role of banks in mitigating its impact. Customers of directly hit firms saw reductions in revenues, profitability, and trade credit relative to similar firms. The losses were larger...

We analyze the role of loan maturity and collateral eligibility for the transmission of central bank liquidity provisions to banks following a wholesale funding dry-up. We analyze the transmission of the three-year LTRO—which substantially extended the ECB liquidity maturity—in Italy, where...

I develop a model where the sovereign debt capacity depends on the capitalization of domestic banks. Low-capital banks optimally tilt their government bond portfolio toward domestic securities, linking their destiny to that of the sovereign. If the sovereign risk is sufficiently high,...