Are Financial Advisors Worth It? What the Evidence Actually Shows

In 2025 Morningstar published a number that almost every financial advisor in America now quotes. Investors, it found, earn about 1.2% a year less than the funds they own, because of when they buy and when they sell. Over the decade to 2024 that adds up to roughly 15% of the gains, simply given away through bad timing.

It is a devastating statistic if you are selling advice, because it says the fee pays for itself before anything else happens. It is the single strongest answer to the question of whether financial advisors are worth it.

Earlier this year, four researchers checked it.

The Number That Justifies the Fee

The argument runs like this. Left alone, people buy after markets have risen and sell after they have fallen. An advisor stops them. That behavioural saving alone covers the cost, so the planning, the tax work and the rest arrive free.

Every version of this pitch traces back to a gap figure, and Morningstar’s is the most respectable one, drawn from actual fund flows rather than a survey.

Then Someone Measured It Again

In the Financial Analysts Journal, Jon Fulkerson, Bradford Jordan, Timothy Riley and Qing Yan took the same dataset and rechecked the calculation.

Their finding: bad timing costs mutual fund investors about 0.10% a year. Not 1.2%. Roughly a twelfth of the number in circulation.

The disagreement is about method rather than data. Measuring a “gap” requires assumptions about how to weight flows over time, and different reasonable assumptions produce answers an order of magnitude apart.

Two things follow, and they point in opposite directions.

The behavioural case for paying a percentage of your assets every year is much weaker than the industry presents it. And a statistic being repeated everywhere is not evidence that anybody has checked it.

Are Financial Advisors Worth It, Honestly

Strip out the disputed number and the honest answer is that it depends entirely on which of four things you are buying, and only one of them is priced sensibly as a percentage of your portfolio.

Portfolio management. Choosing and rebalancing investments. This is the most automated part of the job and the cheapest to replicate.

Financial planning. Tax, retirement sequencing, insurance, estate. Genuine expertise, genuinely hard, and largely a one-off exercise revisited every few years.

Behavioural restraint. Stopping you selling in March 2020. Real, but worth 0.10% or 1.2% a year depending on which paper you believe.

Time. Not having to think about it. Legitimate, and the one nobody says out loud.

What You Are Actually Buying

Notice that three of those four have nothing to do with the size of your portfolio, and the fourth is disputed.

Planning a $2m estate is more complex than planning a $500k one, but it is not four times the work, and a percentage fee charges you as though it were. That is the same problem covered in what financial advisors actually charge: the fee scales with something other than the work.

The exception is the crash. The value of someone holding the wheel while your portfolio falls 35% is not theoretical, and it is not something a spreadsheet provides. People who have never sat through one underrate it, consistently.

Three Tests

Answer these in writing before you renew or sign anything.

Which of the four am I buying? If the honest answer is portfolio management alone, you are paying advisory rates for the cheapest component.

What would the same work cost by the hour? Get a number. If the gap is large, you have learned what the percentage is really for.

What happened last time markets fell? If you held, the behavioural argument does not apply to you. If you sold, it applies more than any paper suggests.

This is second order thinking applied to your own money. The first order question is whether the advice is good. The second is what the fee does across twenty years, and whether the thing it is charged on has any relationship to the work.

Where the Answer Is Clearly Yes

Three cases, without hedging.

A complicated situation. Business sale, cross-border tax, inheritance, a concentrated stock position. The planning value here is large and has nothing to do with market timing.

A history of selling at the bottom. If you know this about yourself, you are buying the one thing the disputed research is arguing about, and you already have your own evidence.

No interest in ever learning this. Paying someone to hold a thing you will otherwise neglect is a reasonable purchase, and neglect is expensive in its own way.

And where the answer is more often no: a straightforward situation, one or two index funds, a temperament that has already survived a downturn. There, an hourly review every few years buys most of the value at a fraction of the cost.

The useful question was never whether advisors are worth it in general. It is which of the four things you are buying, and whether the price is attached to the work or to the size of your account.