i first heard that term when i was in rehab..Quote from atticus:
Two words describes this thread and all others like it; cognitive dissonance.
<<<reading antifragile (taleb) i don't exactly quote him .. but he mentions how much easier it is to teach a street smart business /dealer quant methods and trade successfully as it is some higher level academic..
SLE commented about how difficult it was moving from the academia to real world trading..
hence the reason i don't believe in paper trading.. if you can't feel the pain of losing your only doing yourself harm by not actually experiencing the mistake.. backtesting/optimizing or shall i say fitting .. is exactly what i would think a academic would grasp for to get things smooth and linear.. stat arb i definitly believe in.. but as they say.. the map is not the territory.
