This paper examines the impacts of Brexit as an external shock to European financial centre relations. In particular, it studies the changing nature of Paris-London financial relations post Brexit. Early on in the Brexit process, Paris was not understood as the most likely European centre to...

Financial markets face the constant threat of cyber attacks. We develop a principal-agent model of cyber-attacking with fee-paying clients who delegate security decisions to financial platforms. We derive testable implications about clients' vulnerability to cyber attacks and about the fees...