The free month that does nothing for retention

You give your most loyal members a bit more than the rest. A free month after a long stretch, a class held for them when it’s full, a fee quietly waived when a payment bounces. In theory, all these efforts should help with retention. You do it because they’re the ones the business leans on, and looking after them feels like it should earn their loyalty back. Then they leave at much the same rate as everyone else, and the goodwill you thought you were banking turns out not to be in the account.

There’s a 2026 study from MIT that explains the gap. Alicia Chen and Rebecca Saxe ran six experiments with 599 people. They used judgement tasks and economic games, where participants made real choices with real money. They were testing a question that sounds obvious until you look at it: when someone is generous to you, what do you expect to happen next? The textbook answer is that you’ll return the favour next time, and between equals that’s what happened. But once the two people were unequal, where one had more status or power, reciprocity disappeared. Generosity from the higher-status person created no sense of debt, only the expectation that they’d do it again.

You and your members are not equals in this relationship, and that’s the whole point. You set the prices, and you decide who gets the comped month and who doesn’t. So when a loyal member gets that free month, the research says they don’t file it as a debt to repay by staying. They file it as a sign of where they stand with you, and the lesson they take is that this is how being a valued member works. The favour you meant as a thank-you for past loyalty lands as the going rate for someone of their standing. It changes nothing about whether they stay, because in their mind you weren’t owed anything for it.

The perks aimed at your best members are landing as proof of their standing. A debt would pull them toward staying; proof of standing just sits there. And it runs in both directions of the hierarchy: a member you decide to invest in expects the investment to continue, whether they sit above or below you in standing, as long as the two of you aren’t equals. The reason is cognitive. Tracking who owes whom is effortful. People only bother with that bookkeeping when they’re trying to keep a relationship balanced between equals. With you, the books were never going to balance, so the member stops counting.

The move is to stop spending generosity where it only confirms standing, and start spending it where it actually creates a reason to stay. A comp that arrives unprompted reads as the terms of membership. Frame the same comp as a response to something the member did, tied to a renewal, an action, a milestone they reached, and it reads differently. Now there’s an exchange in it. Give the free month at the point of resigning, not as a standing perk. Waive the fee in return for the longer commitment, not as a quiet favour. The cost to you is identical. The member either experiences it as an exchange or as confirmation that nothing is required of them.

You’ll know it’s working not from a jump in retention next month, but from how members respond when you give. If a comped perk lands and the member does nothing differently, you’ve confirmed their standing. If it lands and they renew, commit, or bring someone in, you’ve created an exchange. Watch what the member does after the favour, not whether they smile when they receive it.

A member three years in, on your books at full rate, messages to say they’re thinking of pausing over winter. The instinct is to offer them a free month to keep them. Offered that way, the research says it confirms what they already believe, that they’re valued, and changes nothing about the pause. Offered as “I’ll hold your rate and add a month if you commit through to spring,” the same month now sits inside an exchange. You haven’t spent any more. You’ve moved the generosity to the one place it can actually buy you something.

Where this goes wrong is the gym that reads all this and pulls its perks. That’s the wrong lesson. The perks aren’t the problem. Spending them where they only confirm standing is. Strip them out and you lose the goodwill without gaining the loyalty. The point is to move the same generosity to the moment it creates an exchange.

So the question worth sitting with: of all the things you currently give your best members for free, how many are tied to anything they do, and how many just tell them, again, that they’re worth it?

If you want this kind of thinking applied to your own pricing and retention touchpoints, that’s what a consult is for.

References: Chen & Saxe 2026, “Expectations of Reciprocal Generosity Are Specific to Equal Relationships” (Open Mind, MIT Press).