Coordination Game
Updated 2026-08-05
INTRODUCTION
English translation pending.
CORE DEFINITION
In a coordination game, participants who select the same strategy, such as everyone driving on the right or everyone adopting one file format, both benefit, while mismatched choices leave every side worse off. The central problem is not defeating an opponent but converging on one of several possible equilibria. Because multiple stable conventions can exist, the outcome is set by history, standards and network effects rather than by which option is objectively best, which is why consensus often outweighs correctness.
SCAFFOLDING EFFECT
Reduce cognitive load
- Check the structure: confirm that matching choices benefit everyone before fighting over which option wins. - Favor agreement: prioritize convergence on one option over proving that another option is superior. - Anchor on existing standards: adopt the incumbent convention to keep everyone's switching costs low.
Anchor fast decisions
Payoffs rise with the number of players who share a choice and fall for those who deviate, so each player's best response is to copy what the others are doing. Multiple arrangements can satisfy this condition, which means no option is a winner on its own merits; adoption creates the value. History and network effects decide which equilibrium the group lands on, and once a convention is in place the cost of moving everyone at once keeps it in place.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Coordination_gameverified
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