The Power of Tax-Deferred Growth Want to be Smarter With Your Money? Join our mailing list and get news and info to support your financial goals. First Name Last Name Email Address Thank you! Oops! Why are 401(k) plans, annuities, and IRAs so popular? Share | Related Content Social Security: By the Numbers Here are five facts about Social Security that might surprise you. Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents. An Inside Look at Retirement Living A number of questions and concerns need to be addressed to help you better prepare for retirement living.