Galbiati, Marco; Soramaki, Kimmo - Bank of England - 2010
of two ‘streams’: the RTGS stream, and an LSM stream. Looking at equilibrium choices we find that, when liquidity is … expensive, the two-stream system is more efficient than the vanilla RTGS system without an LSM. This is because the LSM achieves … the full benefits of an LSM. In all cases, these results are valid for this particular model of an RTGS payment system and …