Policymakers are assuming that restoring proper functioning in credit markets – and confidence in general – is equivalent to a housing price rebound. They seem incapable of envisioning a world in which this is not the case. This tunnel vision prevents policymakers of trying to devise policy which assumes that the many of the assets in the banking system are simply “bad.” For Bernanke and Geithner, there are no bad assets. Only misunderstood assets.
Charles Goodhart, who was fortunate enough not to encounter complete markets macroeconomics and monetary economics during his impressionable, formative years, but only after he had acquired some intellectual immunity, once said of the Dynamic Stochastic General Equilibrium approach which for a while was the staple of central banks’ internal modelling: “It excludes everything I am interested in”. He was right. It excludes everything relevant to the pursuit of financial stability.