Using a regulatory transaction-level dataset of the UK repo market, we examine the determinants of haircuts. We find that transaction maturity and collateral quality is of a first order importance in determining haircuts. We also find that counterparties matter in determining haircuts. Hedge...

Using a unique transaction-level data, we document that only 60% of bilateral repos held by UK banks were backed by high-quality collateral. Banks intermediate repo liquidity among different counterparties and use CCPs to reallocate high-quality collaterals among themselves. Furthermore,...

We develop a dynamic model of DeFi lending that incorporates the following key features: 1) borrowing and lending are decentralized, anonymous, overcollaterlized, and backed by the market value of crypto assets where contract terms are pre-specified and rigid; and 2) information friction exists...