Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route. Surprises Making the most of surprises is a great reason to work with us. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.