Does Financial Planning Pay Off? What the Research Shows

November 4, 2026

Research suggests it often can, and usually not because of better investment picks. The payoff tends to come from better decisions around your investments.

Do people who plan end up with more?

Often, yes. Economists Annamaria Lusardi and Olivia Mitchell found that people who planned approached retirement with much higher wealth than people who did not. Planning may not be the only difference between those groups, but the pattern is hard to ignore.

Can a plan improve your returns?

It may, by helping you keep more of what your investments earn. Vanguard estimates that certain advisor practices can potentially add about 3% in net returns. It also says the benefit is irregular rather than annual, varies by client and doesn’t apply to every advisor. That figure is an estimate rather than actual client results, and Vanguard is in the investment business.

What mistakes can a plan help you avoid?

A plan is a decision you make on a calm day so you don’t have to make it on a scary one. Two examples stand out.

The first is reacting to the market. Vanguard studied more than 58,000 self-directed IRA investors from 2008 through 2012. Those who made even one fund exchange trailed their benchmark by about 1.5 percentage points on average, compared with about 0.19 for those who made none.

The second is Social Security timing. A 2019 United Income study estimated that only 4% of retirees claimed at the financially optimal time, at an average cost of about $111,000 per household in potential retirement income. Waiting or turning it on early isn’t right for everyone, which is why it helps to compare your options first.

How can you see what a plan could do for you?

Ask for one. Greenberg Financial Group offers a personalized financial plan at no cost, whether or not you ever become a client.

Call 520-544-4909 and a real person will answer. You can also visit www.GreenbergFinancial.com or email Contact@Greenbergfinancial.com today!