a few mentioned getting a degree in psycholgy.. which reflects some of the people that u find on this forum, and im sure they've had no education themselves and have an opinion of psychology being really valuable.
till this day I've yet to see a trader at a bank with a psychology degree.
anyways moving on.. a BSc Economics is not ment to teach u trading (most courses dont).. but what it gives u is ideas of how to model things.. e.g. relationships, correlations and ideas of causality. much of what u cover in econ100 does not hold in reality but some do.. and the greatest economists are/have-been very successful financially in the markets.. e.g. Keynes et. al.
spending 3 years on theoretical models can be very useful in an envirentment where u constantly require forming relations and making directional decisions.. other fields like physics may even give u a better picture in this sense, and statistics gives u ideas of probability etc.. but niether cover short-term/long-term financial anamolies and actual data/historical events that u typically study in a BS Econ.. this can be very useful.
in short, BSc Econ promotes ur causal thought processes.. as far as TRADING goes, most juniors that get jobs at investment banks here in london typically have backgrounds in natural sciences e.g. phyisics, chemistry.. and enginerring..but some economics too.. none with a degree in psychology in my experience - probably better be the best hope for little girls in the retail market who arn't really good with numbers..
p.s. trading and investing are really different things.. if u look into the buy-side, portfolio managers etc. u can find more BSc Economics, and even some members with degrees from disney (psychology, arts, etc..)
i have a BSc in Economics and im happy that i took it. the area u may cover in econometrics or Econophysics will eventually take over natural sciences in dominating the financial field.. but in general a BSc Econ gives u alot more than a financial education.. it's a good philosophical field where u learn about man and society... and life etc.. concepts such as comparative advantage and opportunity cost that u can apply to everything..
If i had a 2nd chance in life, i'd probably would go the same root or maybe do something more hardcore mathematically.. BUT i would definately have rather gone to a better school THAN what i actually studied.. if u plan on to getting a good JOB in the rat race, go to a better school even if it means doing a degree in psychology. but if u plan to get through life on ur own feet, do something like engineering etc..
good luk.