Two customers walk into a car wash and each is handed a loyalty card. Both cards need eight stamps to earn a free wash. The first customer gets a blank card with eight empty circles. The second gets a card with ten circles and two already stamped, as a thank-you for signing up.

Both cards ask for exactly the same thing: eight more washes. But the people holding them are not in the same situation at all.

One of them is starting. The other is already on their way.

The experiment hiding in a car wash

This scene comes from a 2006 study by Joseph Nunes and Xavier Drèze, published in the Journal of Consumer Research. They gave customers at a real car wash one of those two cards. Months later, the customers with the pre-stamped card had completed it at a noticeably higher rate. As I recall the figures, it was about 34 percent against 19 percent. They also tended to come back more quickly.

The researchers named what they found the endowed progress effect. When people are given a sense that they've already made progress toward a goal, even progress that cost them nothing, they become more likely to pursue and finish it.

The work required was identical. The only difference was the story the person could tell about where they stood: I've begun this versus I haven't begun this.

Why a head start changes the feeling of the task

The interesting part is what the effect says about motivation. We usually imagine that people finish things because the reward is attractive enough. The car wash cards suggest something quieter: people finish things when the effort feels like a continuation rather than a beginning.

A few mechanisms are plausibly at work, and it's worth being honest that researchers still debate their relative weight.

Framing as continuation. A blank card says "you have eight things to do." The pre-stamped card says "you've done two out of ten." The second frame casts you as someone in motion, and people tend to want to stay consistent with the picture of themselves they've been handed.

Abandonment feels like a loss. Stopping at two of ten means walking away from something partly built. Loss aversion, the finding that losses weigh heavier than equivalent gains, makes that sting more than never having started.

The starting line gets closer. Beginning is where most of us stall. If the first step has, in a sense, already been taken, the hardest moment is behind you.

This is related to the goal-gradient effect, which describes how effort speeds up as you near the end. The endowed progress effect is about the opposite end of the journey: what you feel at the very start, before any real momentum exists.

The part that matters: the progress must be believable

It would be easy to read this as a trick, so here's the important caveat. Nunes and Drèze's pre-stamped cards came with a reason: the stamps were a bonus for signing up. People were told they'd earned a head start, and that justification is what made it feel real.

A head start that feels arbitrary tends to feel like a gimmick, and gimmicks don't move us. A head start that reflects something you actually did works far better. That's the move worth borrowing, because in your own life you can almost always find legitimate progress you've been ignoring.

Consider the person who wants to write a book and says, "I haven't started." But they have a folder of notes, three abandoned openings, a character they love, and a conversation with a friend that sparked the idea. By the card-with-blank-circles frame, they're at zero. By an honest accounting, they're at two stamps, maybe four.

The same goes for the person who "never exercises" but walks to the shop most days, or the one trying to learn Spanish who has quietly picked up a few hundred words from years of songs and travel. Nothing is being invented. The progress is being noticed.

Why we throw away our own head starts

Most of us are bad at this, and there's a reason. When a goal matters to us, we measure ourselves against the finished version: the published book, the fit body, the fluent conversation. Against that image, everything we've done looks like rounding error, so we mentally reset to zero.

That reset is costly. Zero is the most intimidating place to stand. It's also where we stand when we try to restart a goal after a lapse, which is why so many second attempts begin with a feeling like, "I'm back at the beginning again."

You very rarely are. The old attempt left behind skills, materials, knowledge about what doesn't work for you, and some evidence that you're the kind of person who tries. A blank card throws all of that out.

Your next moves

Here is how to put the effect to work today, without any gimmicks.

  • Write a "stamps already earned" list for one stalled goal. Take ten minutes and list everything you've already done toward it, however small: research, false starts, tools bought, conversations had. Aim for at least five items, and only include things that are true.
  • Break the goal into more steps than feels natural, and begin with a step you've already done. Instead of a ten-step plan that starts at zero, write a twelve-step plan where steps one and two are things you've completed. Then physically cross them off.
  • Do a two-minute "first stamp" before you close this tab. Open the document, lay out your running shoes, put the first line of an email in a draft. The aim is to make "started" a fact before your mind can argue.
  • Make progress visible somewhere you'll see it. A paper checklist on the desk, a row of boxes on the fridge, or a marked-up calendar all work. The effect depends on you actually perceiving the progress, so a number buried in your head won't do much.
  • When you restart after a lapse, count the earlier attempt. Write down one sentence beginning, "Last time I learned that..." and use it as your opening stamp. You are continuing, not beginning again.

Where this leaves the goals you've stopped believing in

There's a small, tender thing underneath all of this. Many of us carry a quiet suspicion that we don't finish things, that we're people who start with a flourish and fade. That story is usually built from how our attempts felt at the start: blank, enormous, unreachable. The endowed progress effect suggests part of that feeling comes from how the goal was framed, not from any defect in us.

Change the frame honestly, and the same person facing the same work can feel like someone midway rather than someone who has to begin.

Where Tally fits

Tally was built around a version of this idea: that a session or a habit feels easier when it's already underway. Because it pairs habit stacking with a focus timer, the thing you've already done each day becomes the cue that starts the next block, so you rarely face a blank card. If you'd like a tool that treats your morning's small wins as the first stamps of the afternoon, you can take a look at Tally at https://tally.lumenlabs.works. Either way, start by counting what you've already done.