BIS Working Paper – Liquidity regulation and bank funding costs
Author(s):Iñaki Aldasoro, Sebastian Doerr and Haonan Zhou Date:May 2026 Abstract: We establish a causal link between liquidity regulation and a lower cost of bank wholesale funding. For identification, we use pre-determined variation in banks’ liquidity coverage ratio (LCR) in a difference-in-differences setup. Granular instrument-level data allow us to carefully control for any observable and unobservable time-varying factors at[…]