Coordination Failure

Coordination failure is a social phenomenon where, in multi-party interactions, despite the existence of a collectively optimal outcome that would benefit all participants, individuals fail to achieve it due to lack of effective communication, insufficient mutual trust, or pursuit of short-term self-interest. This mental model highlights that even when each individual makes rational choices, collective action may still deviate from the best possible path. Because individuals, uncertain about others' actions, tend to maintain the status quo or adopt conservative strategies, transitions to better outcomes are hindered.

1. Academic Publishing: It is widely recognized in academia that many journals charge high publication fees, restricting the dissemination of knowledge. Yet scholars continue submitting to these journals for career advancement and reputation. Although collective resistance could promote free knowledge flow, any individual scholar who unilaterally refuses to publish risks damaging their career, making coordinated action difficult to achieve.
2. Bank Runs: During the Great Depression, bank runs were a classic case of coordination failure. If all depositors kept their money in the bank, the bank would remain solvent—benefiting everyone. However, once panic spread and people feared insolvency, each individual’s rational move was to withdraw funds immediately to avoid total loss, which in turn accelerated the bank's collapse.

Key Takeaways:
1. Coordination failure occurs when individually rational decisions lead to suboptimal collective outcomes.
2. Multiple Nash equilibria often exist, and individuals lack incentives to change the current state.
3. Resolving coordination failure requires large-scale communication and trust to ensure consistent collective action.
4. Visible safeguards can prevent coordination failure by reducing the perceived risks of individual actions.