Macroprudential policies, it is argued, are more targeted and can complement central bank’s use of interest rate policy.
This is the edited transcript of our interview with Paul Romer, on why the US urgently to scale up testing for Covid-19, why he thinks the covid-crisis amounts an intellectual failure, why this economic crisis is not as bad the Great Depression, what economics can do more, and what economists can learn from the crisis.
Since the Euro crisis, investors and policymakers are well aware of the so-called "doom loop" between the banking system and the sovereign. That is, a crisis originating in the banking system (sovereign) will weaken the sovereign (banking system), which in turn will worsen the banking (sovereign) crisis itself.In a recent ECB discussion Paper "Managing the sovereign-bank nexus", the 7 economists - Giovanni Dell’Ariccia, Caio Ferreira, Nigel Jenkinson, Luc Laeven, Alberto Martin, Camelia Minoiu, and Alexander Popov - coauthored the paper suggested that the banks and sovereigns are linked by three interacting channels:
The floor system needs a cap on top of it. The sooner the Fed realizes it, the better they will be prepared for the coming financial turmoil.
The Saturated Level of Reserves or efficient level of reserves, is the point which the opportunity cost for banks to hold reserves disappears, and became indifferent towards holding more reserves. The reserve demand curve beyond this point becomes close to horizontal.