Rajiv Sethi Mon 2010-09-20 10:04 EDT

An Extreme Version of a Routine Event

Rajiv

The flash crash of May 6 has generally been viewed as a pathological event, unprecedented in history and unlikely to be repeated in the foreseeable future...far from being a pathological event, the flash crash was simply a very extreme version of a relatively routine occurrence...the flash crash can provide us with insights into the more general dynamics of prices in speculative asset markets...The crash revealed with incredible clarity how (as James Tobin observed a long time ago) markets can satisfy information arbitrage efficiency while failing to satisfy fundamental valuation efficiency...Aside from scale and speed, one major difference between the flash crash and its more routine predecessors was the unprecedented cancellation of trades...this was a mistake: losses from trading provide the only mechanism that currently keeps the proliferation of destabilizing strategies in check...

extreme version; Rajiv Sethi; routine event.

Willem Buiter's Maverecon Sat 2009-10-10 13:13 EDT

I know I know nothing; but at least I know that

Willem Buiter

...Except for the important qualifier that the US dollar is a global reserve currency, and that the US government (and private sector) has most of its domestic and external liabilities denominated in US dollars, the pathologies of financial boom, bubble and bust in the US, the UK, Iceland, Ireland and Spain (and many of the Central and East European emerging market economies) track those of classical emerging market crises in South America, Asia and CEE in the 1990s, rather well. The emerging market analogy makes one less optimistic about a robust recovery, as typically, emerging markets whose financial sector was destroyed by a serious financial crisis took many years to recover their pre-crisis growth rates and often never recovered their pre-crisis GDP paths.

know; least; Willem Buiter's Maverecon.

Tue 2008-09-09 00:00 EDT

FT.com | Willem Buiter's Maverecon | If it's broke, fix it - but how?

FT.com | Willem Buiter's Maverecon | If it's broke, fix it - but how? 2008-04-18; ``The worst outcome of the current financial crisis would be a return to the status quo ante that produced the pathologies, anomalies and contradictions that are its root causes.''

broke; com; Fix; FT; Willem Buiter's Maverecon.