On Mastering Money today...Steve and Sinclair review a T. Rowe Price documented study of retiree income withdrawal rates from 2000 to 2010, using a '55-45' stock-bond portfolio--find out which of four retirees--each with $500,000 dollars and a slightly different approach-- ended up with the best chance of NOT running out of money in retirement, and which technique all but guaranteed total income failure. This was a T. Rowe Price study--the results may surprise you! (does not involve annuities)