The latest attempt by the ECB to get a grip on the Eurozone crisis might work. It has the potential both to push sovereign market yields toward sustainable rates, and to block self-fulfilling institutional bank runs in which corporate deposits move to stronger Eurozone countries, draining weaker member banking systems of liquidity and credit.
Colm McCarthy was keen on a “reverse tap” in which the ECB enforces a maximum yield (minimum market price) on Italian/Spanish/etc sovereign bonds using its money-creation potential to back up this policy. The problem with his plan, in my view, was the lack of a surveillance mechanism to ensure the funded countries were continuing their needed restructuring. Germany would not accept that solution. My own preference was for the IMF to serve as conduit for sovereign funding via official IMF programs backed by ECB-funded bonds. Colm criticized this as an unnecessary intermediation by the IMF in a problem that needed to be solved by Europe.
The new ECB unlimited-three-year bank funding strategy uses the banks themselves as the monitor for sovereign discipline. It also provides direct bank liquidity so that the slow-motion institutional bank run phenomenon is less likely to lead to the negative feedback loop (corporate depositors distrust the PIIGS banks, PIIGS banks lose liquidity and restrict credit flow to their national economies, PIIGS national economies slow down due to shortage of credit, PIIGS banks suffer due to national economic slowdowns). Actually the “G” does not belong in this acronym anymore since it is a separate case. Perhaps PISI? Commercial banks in the PISI who lose corporate deposits to Germany or elsewhere can replace them with even cheaper funding from the ECB.
Might the new ECB strategy work?