Why revealing a constraint can strengthen a position

I would like more is met with a counter-argument. Our board will not approve above this figure ends the exchange, because the person across the table has nothing to say to a body that is not in the room and cannot be reasoned with from it.

What everyone sees

Disclosure is assumed to be weakness — information given away, leverage surrendered. That holds for information about what you want. It reverses for information about what you cannot do, because a limit that is verifiable removes the option the other side was hoping to persuade you into.

What is actually happening

Schelling analysed this as the paradox of commitment: bargaining strength can come from the ability to bind yourself, since an opponent facing a party who genuinely cannot concede has no productive move except to adjust. Crucially, the binding must be visible and credible — an invisible constraint has no effect, and an unverifiable claim of constraint is simply an assertion the other side will discount. Bazerman and Neale’s treatment of negotiator rationality adds the failure mode: parties habitually treat all disclosure as loss and so withhold exactly the information that would work in their favour, conflating positions with limits. The distinction is what matters. Revealing an aspiration invites bargaining; revealing a boundary removes the subject.

Why it stays hidden

The reversal hides because both cases feel identical from inside. Saying anything about your own situation feels like handing something over, and the emotional register of disclosure does not distinguish a wish from a wall. So negotiators conceal both, and lose the benefit of the one that would have held.