Hft decreases volatility

amalag · on Nov 21, 2013

Says the industry groups profiting from it.

fantnn · on Nov 21, 2013

and the empirical data, source or gtfo

patrickdavey · on Nov 21, 2013

http://www.amazon.com/Dark-Pools-Machine-Traders-Rigging/dp/...

Good book. HFT gives the illusion of liquidity - can dry up real quick and if things go wrong, well, as suggested below, you get the Flesh Crushes ;)

fantnn · on Nov 22, 2013

Some guy with an MFA is not qualified to talk about HFT and liquidity. I was referring more to an academic source, flash crashes are more the exception and not the rule; they stabilize quickly and have little to no lasting negative effect on industry.

amalag · on Nov 21, 2013

There are plenty of valid critiques of the industry sponsored research. Sorry that you can only see the opinion of those who are making money from it.