Banks finance illiquid assets with demandable deposits, which discipline bankers but expose them to damaging runs. Authorities may not want to stand by and watch banks collapse. However, unconstrained direct bailouts undermine the disciplinary role of deposits. Moreover, competition forces banks...

Both investors and borrowers are concerned about liquidity. Investors desire liquidity because they are uncertain about when they will want to eliminate their holding of a financial asset. Borrowers are concerned about liquidity because they are uncertain about their ability to continue to...

Banks can create liquidity because their deposits are fragile and prone to runs. Increased uncertainty can make deposits excessively fragile in which case there is a role for outside bank capital. Greater bank capital reduces liquidity creation by the bank but enables the bank to survive more...