The Fed owns this crisis. The buck stops there -- but it didn't.
Too many dollars were churned out, year after year, for the economy to absorb; more credit was created than could be fruitfully utilized. Some of it went into subprime mortgages, yes, but the monetary excess that fueled the most threatening "systemic risk" bubble went into highly speculative financial derivatives that rode atop packaged, mortgage-backed securities until they dropped from exhaustion.
The whole point of having a central bank is to calibrate the money supply to the genuine needs of an economy -- to purchase goods and services, to fund productive investment -- with the aim of achieving maximum sustainable long-term growth. Since price stability is a key factor toward that end, central bankers attempt to finesse the amount of money and credit in the system; if interest rates are kept too low too long, it causes an unwarranted expansion of credit. As the money supply increases relative to real economic production, the spillage of excess purchasing power results in higher prices for goods and services.
But not always. Sometimes the monetary excess finds its way into a narrow sector of the economy -- such as real estate, or equities, or rare art. This time it was the financial derivatives market.
The derivatives market exploded as a global haven for speculative investment, its aggregate notional value rising more than fivefold to $684 trillion in 2008 from $127 trillion in 2002. Financial obligations amounting to 12 times the value of the entire world's gross domestic product were written and traded and retraded among financial institutions -- playing off every instance of market turbulence, every gyration in exchange rates, every nuanced statement uttered by a central banker in Washington or Frankfurt -- like so many tulip contracts.
The sheer enormity of this speculative bubble, let alone the speed at which it inflated, testifies to inordinately loose monetary policy from the Fed, keeper of the world's predominant currency.
