After the 2008 financial crash governments and central banks had to rescue banks which had become insolvent or illiquid, and whose failure threatened the Western financial system. The bill for this taxpayer funded bailout came to over USD 20 trillion globally, including assistance from US, EU,...

The architecture of supervision - how we define the allocation of supervisory powers to different policy institutions - can have implications for policy conduct and for the economic and financial environment in which these policies are implemented. Theoretically, an integrated structure for...