why even respond to such comment? you seem to have a lot of time to waste for an academic attention seeker. hum.
It is school vacations here now. (And what is the point of posting in this thread only to insult Chinese traders, bankers, governments, academics, whatever?)
I woudl think that a trader who tries to understand what actualy moves the market has some advantage over one who just draws lines on charts...I agree with that much Jorge.