Gift obligation

Why does a gift create a debt that a payment of the same value would not?

Pay someone for a job done and the matter is finished; neither of you owes the other anything by evening. Hand the same person a gift of the same value and something heavier has happened — they will remember, they will feel they must do something, and if they never do, the relationship will quietly sour. The transfer of value is identical. So what was transferred in the second case that was not transferred in the first?

Try the obvious answer first and watch it fail. Perhaps the gift carries affection, and affection is what obliges. But we feel the pull just as strongly from gifts given by people we dislike — a lavish present from a rival is not warming, it is alarming. So whatever the mechanism is, it does not run on sentiment.

Look instead at the recipient's position immediately after accepting. He holds something he did not pay for. Until he does something about it, the giver has demonstrated a capacity to provide and the receiver a willingness to take. Say that out loud and you can hear the ranking in it. This is the observation Marcel Mauss built on in his 1925 essay on the gift: what circulates in gift exchange is not only goods but standing, and an unreciprocated gift leaves the receiver below the giver.

Mauss drew out three obligations rather than one, and the middle one is easy to miss. There is an obligation to give — refusing to give is a withdrawal from the relations that giving constitutes. There is an obligation to receive, which is why declining a gift is so aggressive an act: it refuses the relationship the gift proposes. And there is an obligation to repay. Only the third is the debt we started with, but the debt is unintelligible without the first two.

Now the sharpest test. If the debt is real, why not settle it immediately and exactly? Hand back an item of identical value the same evening and you are, on any accounting view, square. And yet everyone recognises this as an insult. Why?

Because settling exactly and at once is precisely what a purchase does. A market transaction is engineered to leave no residue: price, delivery, done, and the parties may never meet again. If you close the account at once, you have declared that you want that closure — converting a proposed relationship into a completed trade, which reads as: I do not wish to be connected to you.

So the debt is not an accident of gift-giving. It is the product. And that tells us what the two distinguishing features are for. Delay keeps the account open, and openness is the relationship. Inexactness makes the return impossible to read as settlement — if what comes back is a different kind of thing at a different time, no one can point to a moment when the parties became quits. The sociologist Pierre Bourdieu made the interval central: it is the passage of time that lets a return gift be experienced as generosity rather than payment, by both sides at once.

Does this predict anything we can check? It predicts that money makes a bad gift, because it is exact and fungible and therefore looks like settlement — and it does, which is why we route it through gift cards and envelopes and occasions. It predicts that giving something the recipient would not have bought is not a failure: the economist Joel Waldfogel showed that recipients typically value gifts below what was spent on them and read this as waste, but on this account the mismatch is the signal, because effort spent learning what suits you is what a payment cannot contain. And it predicts unenforced reciprocation among strangers, which is one of the more robust findings in experimental economics.

A few refinements, and one honest limit.

The claim is not that givers are cynical status-seekers. Mauss's point is subtler: the giver need not intend any of this for the obligation to arise, because the obligation is a property of the situation rather than of anyone's motive. Both parties can experience the exchange as warm generosity while the ranking mechanism operates underneath, and Bourdieu argued the misrecognition is not a bug but a requirement — name the obligation out loud and you spoil the gift.

This also explains an ugly case cleanly. An unrepayable gift is a claim of superiority, which is why charity so often humiliates, and why societies that take gift obligation seriously build in ways for the poor to make some return, however token. The point is not the value returned; it is being permitted to return anything at all.

The honest limit: Mauss explained the compulsion to reciprocate partly through the Maori notion of hau, a spirit in the given thing that seeks to return to its origin, and that reading has been disputed for decades by Firth, Levi-Strauss and Sahlins in different ways. The three obligations have held up far better than the explanation Mauss offered for them. And the intensity varies enormously: societies where gift exchange organises politics and marriage are doing something considerably heavier than an office birthday, even though the same mechanism is visible in both.

• How the same open-account logic underwrites credit and trust before any formal contract exists.
• Why turn-taking in conversation obeys such similar timing rules, in the collection's piece on that subject.

Every term the collection defines is gathered in the glossary.