Wed 2010-06-09 18:56 EDT

Rajiv Sethi: The New Market Makers

...the SEC's preliminary report on the flash crash...led me to believe that most of this activity was caused by algorithmic trading strategies placing directional bets based on rapid responses to incoming market data. Two strategies in particular -- momentum ignition and order anticipation -- were explicitly mentioned as potentially destabilizing forces in the SEC's January Concept Release on Equity Market Structure. The SEC invited comments on the release, and dozens of these have been posted to date. There is one in particular, submitted by R.T. Leuchtkafer about three weeks before the crash, that I think is especially informative and analytically compelling...Leuchtkafer traces the history of recent changes in market microstructure and examines the resulting implications for the timing of liquidity demand and supply...The standard argument against increased regulation of the new market makers is that it would interfere with their ability to supply liquidity. Leuchtkafer argues, instead, that the strategies used by these firms cause them to demand liquidity at precisely those moments when liquidity is shortest supply...

New Market Makers; Rajiv Sethi.

naked capitalism Wed 2009-08-26 16:18 EDT

Guest Post: A Plunge in Foreign Net Capital Inflows Preceded the Break in US Financial Markets

Jesse

Served by Jesse of Le Café Américain The peak of foreign capital inflows into the US was clearly seen in the second quarter of 2007, just before the crisis in the US that has rocked its banking system and driven it deeply into recession. Are the two events connected? Had the US become a Ponzi scheme that began to collapse when new investment began to wane, and the growth of returns could not be maintained? Watch the dollar and the Treasury and Agency Debt auctions for any further signs of capital flight, which is when those net inflows of foreign capital turn negative. And if for some reason the unlikely happens and it gains momentum, the dollar and bonds and stocks can all go lower in unison, and there...

break; financial market; Foreign Net Capital Inflows Preceded; Guest Post; naked capitalism; plunge.