Your retirement portfolio is fundamentally flawed: GMO By: MarketWatch July 08, 2022 at 12:52 PM EDT Beware of relying too much simplistic models based on flawed or naive assumptions Read More >> Related Stocks: DB Commodity Index Fund Invesco Extended Dur Trs Idx ETF Vanguard GS Treasuryaccess 0-1 Year ETF S&P Global Natural Resources SPDR TIPS Bond Ishares ETF Total World Stock Index ETF Vanguard US Aggregate Bond Ishares Core ETF