Paul Volcker famously joked in the wake of the 2008 credit crisis that the most important financial innovation of the last few decades had come not from Wall Street’s fancy footwork but rather the engineering acumen that created the ATM. A paper published by the National Bureau for Economic Research lends some academic credence to Volcker’s view. In particular, the research of Alp Simsek, a Harvard economist, finds the very uncertainty that esoteric new securities introduce into financial markets eats away at benefits arising from greater credit availability:
In an unfortunate turn of phrase at the height of his country’s current debt crisis, Greek Finance Minister George Papaconstantinou on Monday compared his government’s Herculean task in slashing deficits and debts as akin to changing the course of the Titanic. Sadly, we all know where the great “unsinkable” ended up almost a century ago and I’m sure, given the chance, Mr Papaconstantinou would have chosen another metaphor. But if the Greek economy (or perhaps the euro zone at large?) is to be cast as the Titanic, then what is its potential iceberg?