However Money Is Set Aside, Parents Need to Invoke the Rule of Compound Interest
October 15, 2020
However Money Is Set Aside, Parents Need to Invoke the Rule of Compound Interest
Starting a family can affect household finances in many ways. Generally speaking, the monthly budget increases because of additional doctor visits, food, clothing and, of course, diapers. The need for life insurance and estate planning also increases, given the added financial responsibility that kids bring. Once children are in the picture, near the top of any new parent’s to-do list is saving for college.
With the cost of college tuition increasing at a rate higher than inflation, the amount estimated to be needed 18 years from now for a four-year public university can easily top $150,000. There are a couple of approaches to saving for college:
A. Determine the future value of an average four-year public or private institution and discount that value back to
present-day dollars, using a reasonable estimate for market returns, or
B. Save any amount of household cash flow that you can afford until the day the funds are needed for college expenses.
Choice A, budgeting cash flow to fund a targeted liability, is the preferred approach. But this can mean setting aside cash that the budget does not currently allow after all other expenses are factored in. Whether or not your goal is to pay all or some of your child’s college tuition, either option listed above is better than doing nothing. Savings through a 529 account can offer tax advantages on the investment earnings when used for qualified education expenses.
Specifically, when you save in 529 accounts, the deposits are made after-tax. When you eventually withdraw funds and they are used to pay for qualified education expenses, however, the earnings come out tax-free. So, while Choice A in the previous paragraph may be superior to Choice B, Choice B is far, far superior to doing nothing. Saving early over 18 years can mean large earnings owing to compounding. As a quote often attributed to Albert Einstein goes, “Compound interest is the eighth wonder of the world” — he who understands it, earns it. He who doesn’t, pays it.

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For 75 years, we've taught everyday Americans how to build wealth through smart investing.
This Giving Tuesday, help us reach a new generation of investors who need these skills more than ever.
Your donation keeps investment education accessible to all.