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Ex-Physicist Leads Flash Crash Inquiry
NY Times ^ | Sept 20, 2010 | GRAHAM BOWLEY

Posted on 09/21/2010 7:00:25 AM PDT by 10Ring

WASHINGTON — As a doctoral candidate in physics at Princeton two decades ago, Gregg E. Berman spent a year and a half in a laboratory searching through subatomic data for an elusive particle called the heavy neutrino.

Now, from his small office at the Securities and Exchange Commission here, the former physicist is busy completing a similarly painstaking task, supervising a team of more than 20 investigators who have spent the last five months scrutinizing reams of stock-trading data and hundreds of interview transcripts in an effort to figure out why stock prices went into free fall for 20 terrifying minutes on May 6.

Their long-awaited report on the so-called flash crash, in partnership with the Commodity Futures Trading Commission, is due to be published in the next two weeks.

Mr. Berman, 44, will not say exactly what will be in the report, but he says that it will not simply restate what regulators have already said — that markets were volatile because of worries over the debt crisis in Europe, causing some computerized trading programs to stop trading, and finally causing computers on other exchanges to misread the pullback as a rapid bidding down of stock prices.

Instead, he says, the report will zero in on a specific sequence of events that preceded the crash. He says it will tell a clear story about what happened in the markets on that stomach-churning day, beyond simply pointing a finger at the perils of the kind of high-speed computer trading that dominates today’s markets.

(Excerpt) Read more at nytimes.com ...


TOPICS: Business/Economy; News/Current Events
KEYWORDS: flashtrading; hft
“The report will clearly demonstrate how market conditions and events prior to the flash crash led to the extreme price moves,” he said.

Promise?...lol.

1 posted on 09/21/2010 7:00:28 AM PDT by 10Ring
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To: 10Ring

For a short period that afternoon there were no buyers.

Can I has grant?


2 posted on 09/21/2010 7:01:41 AM PDT by agere_contra (...what if we won't eat the dog food?)
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To: 10Ring

Better to study WHO rather than just WHAT.


3 posted on 09/21/2010 7:03:07 AM PDT by Paladin2
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To: 10Ring

the PPT was out on an extended lunch with cocktails and couldn’t get back to their jobs until then...now, skippy the intern covers those 3 hours of the work day for the rest of the office staff so it doesn’t happen again...


4 posted on 09/21/2010 7:04:48 AM PDT by stefanbatory (Insert witty tagline here)
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To: agere_contra
Can I has grant?

Yore dewing it rong!

5 posted on 09/21/2010 7:09:23 AM PDT by rarestia (It's time to water the Tree of Liberty.)
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To: 10Ring

How is one an ‘ex’ physicist?? Open the head and scoop all the ‘physics’ knowledge out??


6 posted on 09/21/2010 7:12:34 AM PDT by Uncle Ike (Rope is cheap, and there are lots of trees...)
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To: Uncle Ike

I know what you mean- My physics degree ruined monster movies for me too. and most sci-fi.

I can’t help watching and thinking “nope... can’t happen that way..”


7 posted on 09/21/2010 7:20:15 AM PDT by Mr. K (PALADINO FOR GOVERNOR OF NEW YORK)
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To: 10Ring
Ex Physicist? No such thing!

Mike

8 posted on 09/21/2010 7:27:46 AM PDT by MichaelP (Democrats are the party of Special Re-education)
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To: Mr. K

I’ve noticed that even in academia the hard sciences and business fold ten to be more grounded in the real world! I guess that whole ‘math thing’ really ruins the ability to move in and out of fantasy world.


9 posted on 09/21/2010 7:37:11 AM PDT by MSF BU (++)
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To: MSF BU
" I guess that whole ‘math thing’ really ruins the ability to move in and out of fantasy world."

That's why the SEC was smart to hire Mr. Berman to help unravel the Flash Crash phenomena - instead of a "political economist", like Krugman and all the rest.
10 posted on 09/21/2010 7:43:17 AM PDT by indthkr
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To: indthkr

If you read between the lines in Harry Markopolos’ testimony, he essentially says the same thing. The lawyers at the SEC had a level of innumeracy such that they did not understand the information about Madoff that he sent them.


11 posted on 09/21/2010 7:52:55 AM PDT by MSF BU (++)
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