Mistaking common interest for zero-sum games cripples collaboration

Most people approach difficult negotiations as zero-sum games. In a zero-sum game, your gain is exactly equal to another person's loss: think of a poker game where the pot is fixed. However, many real-world interactions are actually common interest games or non-zero-sum games where both parties can win or lose together. Misidentifying a common interest game as zero-sum leads to defensive behavior that destroys value for everyone.

Strategic decision-making requires distinguishing between these two game types before choosing a tactic. In zero-sum scenarios, secrecy and competition are rational. In common interest scenarios, transparency and coordination are the only ways to reach the best outcome.

If you treat a common interest game like a zero-sum battle, you create a "coordination failure." You might withhold information to gain an advantage, but that same lack of information prevents the other person from helping you achieve a mutually beneficial result. High-leverage decision-makers always look for the shared payoff first. They realize that in many cases, the greatest risk is not losing to an opponent, but failing to coordinate with a potential partner.