Carletti, Elena; Hartmann, Philipp; Spagnolo, Giancarlo - 2005
We model the impact of bank mergers on loan competition, reserve holdings and aggregate liquidity. A merger creates an … internal money market that affects reserve holdings and induces financial cost advantages, but also withdraws liquidity from … the interbank market. Loan market competition modifies the heterogeneity in the size of banks, thus affecting aggregate …