Decide strategically whether to reveal your BATNA

A strong BATNA is worth revealing; a weak one is better concealed while you work on improving it.

Why it works

Revealing a strong BATNA shifts the reference point and shows credibly that you can walk away — a real power signal. Revealing a weak BATNA (or no BATNA) signals urgency and reduces leverage. The decision is therefore asymmetric: disclose strength, conceal weakness, and in neither case fabricate — false BATNA claims create fragile positions that collapse when tested.

How to do it

1. Evaluate: is my BATNA genuinely competitive with what’s on the table? If yes, disclose it clearly.
2. If no, focus on improving the BATNA before disclosure; do not bluff a fake alternative.
3. Signal BATNA indirectly when appropriate: "I have some other conversations I’m working through" is often enough without specifics.

Evidence

Research on information disclosure in negotiation finds that revealing outside options increases final outcomes when those options are strong but can reduce them when they are weak. Strategic disclosure is therefore conditional on BATNA quality. Schaerer, Swaab & Galinsky (2015) sharpen this: an aggressive first-offer anchor can outperform even a strong alternative, so when a BATNA is weak, concealing it and leading with a confident anchor is the better-supported move than disclosure. (observational)

Bluffing a non-existent BATNA carries significant risk — if called, it destroys both the negotiation and the relationship. The evidence supports strategic disclosure, not fabrication.

Sources

• Pinkley et al. (1994), outside option disclosure effects on negotiation outcomes
• Schaerer, M., Swaab, R. I., & Galinsky, A. D. (2015). Anchors weigh more than power: Why absolute powerlessness liberates negotiators to achieve better outcomes. Psychological Science, 26(2), 170–181.

Common mistake

Automatically hiding your BATNA when it is strong — this misses the opportunity to credibly raise the floor of the entire negotiation.