Add issues to expand the pie

Bring more variables in — timing, scope, future work — so there’s more to trade.

Why it works

A single-variable negotiation (just price) is forced to be win-lose. Introducing more issues — delivery time, volume, term length, future opportunities — creates the differences in priority that integrative trades require, literally enlarging what’s available to allocate before anyone divides it.

How to do it

1. Brainstorm every variable beyond the obvious one (price): timing, scope, exclusivity, follow-on.
2. Introduce variables you value differently than they do.
3. Use the larger set to construct packages instead of haggling on one number.

Evidence

Expanding the set of issues to enable integrative trades is a standard, supported technique in negotiation research and teaching. Pruitt’s account of strategic choice frames adding issues as one of the core moves that manufactures the priority differences logrolling depends on, turning a single-variable standoff into a tradeable set. (mechanistic)

Adding issues helps only when they’re real and valued differently; padding with fake variables wastes time and trust.

Sources

• Pruitt, D. G. (1983). Strategic choice in negotiation. American Behavioral Scientist, 27(2), 167–194.
• Thompson, L. (1990). Negotiation behavior and outcomes: Empirical evidence and theoretical issues. Psychological Bulletin, 108(3), 515–532.

Common mistake

Letting the whole negotiation collapse onto one variable (price), guaranteeing a win-lose fight.