QUOTE(jutamind @ May 4 2011, 07:28 PM)
another alternative is to do DCA + lump sum investments. for example, if you expect to have 12,000 for investment in unit trust. you can use 8000 for DCA, and spare another 4k for lump sum investments when the market is down sharply. this 4k can be split into 2 or 3 investments if you expect there are 2-3 major corrections in a year, which is quite normal.
by investing this way, DCA will take care normal investment so that you dont miss out the investment opportunity due to incorrect prediction/insight, and lump sum for opportunistic investment.
This is theorectically only, and we know market doesn't behave what you think, or predict.
What if, market is straight line creeping up just like since 2009?
You are buying higher and higher.
How to know this is a correction?
How to know when is the correction.
DCA can make your cost higher, and can lead to massive loss as well.
There is no foolproof method or which method is better than the other.
You have 12k now, whether lump sum or DCA, both don't offer advantage over each others.
It depend on the outcome, how market behave then.
I only know, DCA is only good for earning commission, as an agent that you can ensure steady stream of commission coming in without need to persuade customer to buy again.