Not too sure about that ... they didn't do anything for allenhobbs.Quote from bat1:
wonder if they do?
someone thinks so
http://www.cnbc.com/id/15840232?video=727156097
Quote from bat1:
wonder if they do?
someone thinks so
http://www.cnbc.com/id/15840232?video=727156097

Quote from DLADLER:
If you're genuinely interested have a look at this article. It discusses the findings of a study recently conducted on 18 traders at a firm in London.
The study examines the relationship(s) between a trader's cortisol- and testosterone levels and market volatility and profitability, amongst other things.
This is only a link to the abstract. You'll have to pay 10.00 for the full PDF.
http://www.pnas.org/cgi/content/abstract/105/16/6167