The Goldman Sachs Group, Inc. (NYSE:GS) shares are trading lower today. Goldman Sachs Asset Management and Betterment jointly introduced the Goldman Sachs Tax-Smart Bonds portfolio. Goldman Sachs has developed a strategy by combining short-duration U.S. Treasury bonds, high-quality corporate bonds, and municipal bond ETFs. Read: Goldman Sachs Targets Asia’s Fast-Growing Economies With New $2B Private Equity Fund: Report This portfolio leverages Goldman Sachs’ expertise in bond markets and Betterment’s automation.  The Goldman Sachs Tax-Smart Bonds portfolio is tailored for clients in higher tax ...