S.M.M.

Concessions turn reciprocity into a negotiation weapon. Cialdini’s research on the reciprocal-concession effect — the mechanism behind the classic door-in-the-face technique — shows that when someone visibly retreats from a large request to a smaller one, we feel pressure to reciprocate their “give” by conceding in return. Cialdini and colleagues’ (1975) study is the touchstone: an outsized first request, refused, made a follow-up request far more likely to succeed than the same request asked alone.

Genuine negotiation is built on honest give-and-take, and concessions are a normal part of reaching agreement. The tactic becomes manipulative when the concession is manufactured — a retreat from an anchor that was never real — engineered so that the final position looks like a generous compromise rather than the outcome it was designed to produce all along. Two forces stack here: reciprocity (their give demands your give-back) and contrast (the final ask looks small beside the inflated one).

The defense inverts the trick’s logic. Because the tactic works by fixing your attention on the movement, the counter is to ignore the movement entirely and judge only the absolute terms you are left holding — benchmarked against an independent standard and a walk-away point set before the conversation started. A concession from an imaginary starting point costs the other side nothing and owes you nothing.