Identify your real BATNA before negotiations begin

Clarify exactly what you will do if no deal is reached — and whether that alternative is as good as you assume.

Why it works

Negotiators who haven’t articulated their BATNA typically either overestimate it (staying at the table too long for bad deals) or underestimate it (accepting poor terms out of unwarranted fear). Explicit pre-negotiation BATNA identification forces a realistic assessment of alternatives, which sets a rational walk-away threshold and reduces the cognitive pressure of in-the-moment decision-making.

How to do it

1. Write down every plausible alternative if this specific negotiation fails — not what you wish were possible, but what you would actually do.
2. Evaluate each alternative concretely: cost, timeline, quality, probability of success.
3. Identify the single best one — that is your BATNA, the floor against which any deal must compare favorably.
4. Revisit it before each session as circumstances and alternatives evolve.

Evidence

BATNA as a framework is foundational negotiation theory with extensive practitioner application and case-study support across legal, business, and diplomatic contexts. Direct experimental studies on BATNA awareness effects on negotiation outcomes exist but are smaller-scale. (clinical)

Much of the BATNA literature is prescriptive and practitioner-derived; controlled experiments on BATNA preparation versus no preparation are fewer than the principle’s prominence suggests.

Sources

• Fisher, Ury & Patton (1991), Getting to Yes: Negotiating Agreement Without Giving In, 2nd ed.

Common mistake

Confusing your BATNA with your reservation price (the minimum acceptable deal) — they are different. BATNA is what you do with no deal; reservation price is calculated from BATNA but may differ.