100 best money moves
Looking for fresh ideas on how to make the most of your money? Our annual guide to the best and timeliest investments, deals, products and strategies will help you make smarter financial decisions. Guaranteed.
Move 19: Best age for money decisions
At 40 many people start worrying about waning brainpower. But according to a recent study by Harvard economist David Laibson and others from the Federal Reserve, the age at which you are smartest about your finances is 53.
NEXT: Moves 20-22: 3 must-have gadgets
Last updated April 28 2011: 11:32 AM ET
