Quote from Lamont_C:
I wouldn't say "anyone". There are quite a few who trade for a living who understand that with a consistently profitable strategy, there is no "emotional part". No reason why there should be.
For an experienced pro, with complete trust in his/ her results, I believe this is possible. This is someone who has made cash consistently for quite some time.
For a newbie, no way, emotions will be everything.
Even with a rock solid system. One of the following most likely will happen.
A) they will ignore many of their signals
B) they will take small profits as soon as they see them
C) after a few losses they will toss the system altogether and start revenge trading.
One of the most famous quotes ever, "A good trader can trade a bad system, a bad trader cannot trade a good system" This is entirely due to emotional control involving money.
I've been at this, full time, for 18 years, and seen it time and time again. There are numerous threads even here on ET where people can't follow their signals, and an entire industry of psychology trading books regarding this all to common occurrence.
I believe it is far better to work through these issues as soon as you have your system down, which if you back test long enough, shouldn't require much paper trading. Do it with really small trades to limit losses. It does not take much cash for the emotions to kick in. I bet most people would experience this with mini forex lots where its only a buck per pip.
The alternative is to paper trade for whatever time frame, expecting unrealistic results, only to be disappointed when it doesn't work out. Once you work through some of the emotional stuff, which takes practice, then I believe its much more realistic to set goals, etc.
Jay