Resources ‹ inertia s s Articles tagged inertia Behavioral Finance Why Investors Fail: An Intro to Behavioral Finance The biggest threat to your investing strategy, it turns out, is you. Learn how these innate behavioral biases can sabotage returns. Read More 401(k)s and IRAs Roll Over a Retirement Account: The Procrastinator’s Guide When you delay rolling over an old retirement account, you're setting yourself up for a loss in savings and returns. Read More What Betterment Offers Retirement Solutions at Betterment We provide solutions for every stage of retirement planning. Betterment IRAs Rolling over to a Betterment IRA involves almost no paperwork and allows customers to be invested in as little as two days.