Negative-Sum Game

An interaction where total value is destroyed—all parties collectively end up with less than they started. War, litigation that costs more than the dispute, price wars that destroy industry margins, and arms races that consume resources without changing relative position are all negative-sum games. Unlike zero-sum (redistribution) or positive-sum (value creation), negative-sum games leave everyone poorer. They typically emerge from escalation dynamics, mutual distrust, or the absence of coordination mechanisms.

When to use it

When competition is destroying more value than it's capturing; when escalation dynamics are consuming resources disproportionate to the stakes; when both parties in a conflict are getting worse off over time; when designing institutional structures to prevent destructive competition.

How it can help

Recognize when you're in a negative-sum dynamic—before it escalates to the point where exit costs exceed continuation costs. The warning signs: both parties are spending more to compete than the prize is worth; the competition itself is degrading the asset being competed over; retaliation spirals are escalating without resolution. The exit strategy: unilateral de-escalation (risky but can break the spiral), third-party mediation, or reframing the interaction as positive-sum.