Buy and Hold (Annually Rebalance)
USStocks VTI 36%
IntlStocks VEA 24%
USBonds BND 28%
IntlBonds BNDX 12%
Simulated from 06/04/2013
This is a 60% Stocks 40% Bonds allocation portfolio. See Bogleheads Vanguard Four Fund Portfolio. It's noticeable that International Bonds takes up 12% in this portfolio.