FEDS Paper: Settlement Speed and Financial Stability
Agostino Capponi and Jin-Wook ChangThis paper investigates how settlement speed affects financial stability in payment networks, taking into account netting benefits, liquidity costs, and counterparty risks. Our analysis reveals that faster settlements have ambiguous effects on systemic risk and social welfare. The optimal settlement speed is determined by the network structure and the trade-off between netting efficiency and liquidity costs on one hand, and the probability of counterparty defaults on the other.