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Accusation Audit
The Accusation Audit is a pre-negotiation exercise where you list every negative thing the counterpart might think, feel, or say about you or your proposal, then…
Never Split the Difference
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Ackerman Bargaining Method
The Ackerman Method is a structured offer-counteroffer system originally developed by ex-CIA operative Mike Ackerman. It uses decreasing increments (65%, 85%, 95%, 100%…
Never Split the Difference
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Black Swan Discovery Method
Black Swans are hidden, unexpected pieces of information that would fundamentally change the negotiation dynamic if uncovered. Every negotiation has at least three. They…
Never Split the Difference
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Bending Reality (Loss Framing and Anchoring)
Bending Reality is Voss's term for using loss aversion, anchoring, and deadline dynamics to shape your counterpart's perception of the deal. By framing proposals in…
Never Split the Difference
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Three Negotiator Types Framework
Voss identifies three fundamental negotiator types -- Analyst, Accommodator, and Assertive -- each with distinct approaches to time, silence, communication, and goals.…
Never Split the Difference
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The 7-38-55 Communication Rule
Based on Albert Mehrabian's research, only 7% of a message's meaning comes from the words, 38% from tone of voice, and 55% from body language. Voss uses this to argue…
Never Split the Difference
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Never split the difference. Compromise is a lazy, lose-lose outcome. A good deal is not one where both sides give up something they want -- it is one where both sides get what they need by understanding the other's true motivations.
Core philosophy that drives every technique in Voss's system. Splitting the difference feels fair but often satisfies nobody.
Never Split the Difference
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Mirror the last 1-3 words your counterpart said, using an inquisitive tone, then go silent for at least 4 seconds. Mirroring signals similarity and invites the other person to elaborate without triggering defensiveness.
Use when you need more information or when someone makes a statement you want them to expand on. Works especially well on aggressive, type-A personalities.
Never Split the Difference
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Drive toward 'That's right' -- never settle for 'You're right.' 'That's right' signals genuine understanding and breakthrough. 'You're right' is a dismissive brush-off meaning 'please stop talking.'
When your counterpart says 'That's right,' it means you have successfully summarized their world and they feel deeply heard. This is the turning point in any negotiation.
Never Split the Difference