I have been both a central banker and a market regulator. I now find myself questioning whether my early career, largely devoted to liberalising and deregulating banking and financial markets, was misguided. In short, I wonder whether I contributed - along with a countless others in regulation, banking, academia and politics - to a great misallocation of capital, distortion of markets and the impairment of the real economy. We permitted the banks to betray capital into “hopelessly unproductive works”, promoting their efforts with monetary laxity, regulatory forbearance and government tax incentives that marginalised investment in “productive works”. We permitted markets to become so fragmented by off-exchange trading and derivatives that they no longer perform the economically critical functions of capital/resource allocation and price discovery efficiently or transparently. The results have been serial bubbles - debt-financed speculative frenzy in real estate, investments and commodities.
Since August of 2007 we have been seeing a steady constriction of credit markets, starting with subprime mortgage back securities, spreading to commercial paper and then to interbank credit and then to bond markets and then to securities generally. While the problem is usually expressed as one of confidence, a more honest conclusion is that credit extended in the past has been employed unproductively and so will not be repaid according to the original terms. In other words, capital has been betrayed into unproductive works....
I’m seriously worried that reflationary practice by Washington and the Fed in response to every market hiccup in recent decades was storing up a bigger debt deflation problem for the future. This very scary chart (click through to view) gives a measure of the threat in comparing Depression era total debt to GDP to today’s much higher debt to GDP.
Certainly Washington and the Fed have been very enthusiastic and innovative in “reflating” the debt-sensitive financial, real estate, automotive and consumer sectors for the past many years. I’m tempted to coin a new noun for reflation enthusiasm: refllatio?
Had Fisher observed the Greenspan/Bernanke Fed in action, he might have updated his theory with a revision.
At some point, capital betrayed into unproductive works has to either be repaid or written off. If either is inhibited by reflation or regulatory forbearance, then a cost is imposed on productive works, whether through inflation, higher interest, diversion of consumption, or taxation to socialise losses. Over time that cost ultimately hollows out the real productive economy leaving only bubble assets standing. Without a productive foundation, as reflation and forbearance reach their limits, those bubble assets must deflate.
London Banker: Fisher's Debt-Deflation Theory of Great Depressions and a possible revision