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: Goldman Sachs Access Treasury 0-1 Year ETF Invesco DB Commodity Index Tracking Fund SPDR S&P Global Natural Resources ETF Vanguard Extended Duration Treasury ETF Vanguard Total World Stock Index ETF iShares Core U.S. Aggregate Bond ETF iShares TIPS Bond ETF