In The Economics of Order and Disorder (1992), Jacques Lesourne reflects on the influence of what he calls "exceptional personalities". According to his description, such personalities are characterised by a devotion to their own specific objectives, an outstanding ability to judge the resources...

We model the impact of bank mergers on loan competition, banks' reserve holdings and aggregate liquidity. Banks compete in a differentiated loan market, hold reserves against liquidity shocks, and refinance in the interbank market. A merger creates an internal money market that induces financial...