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'''Loose coupling''' describes a structural condition in which organizational components — departments, teams, roles, or processes — are connected enough to influence each other but retain sufficient autonomy to adapt, persist, or fail independently. The concept, introduced by [[Karl Weick]], stands in deliberate tension with the engineering ideal of [[tight coupling]], where components are optimized for efficiency through precise coordination and minimal redundancy.

In loosely coupled systems, local experiments can occur without systemic permission, failures can be contained rather than propagated, and subunits can maintain distinct cultures, methods, and even contradictory beliefs. The university is the canonical example: faculties share a name and a budget but operate with near-total autonomy in research, teaching methods, and internal governance. This structure is inefficient by design, but it is resilient by accident. A financial crisis in the humanities department does not cascade into the physics department; a methodological revolution in sociology does not require approval from the engineering faculty.

The cost, however, is opacity. Loosely coupled systems are difficult to coordinate, slow to reorient, and prone to local optima that subvert collective goals. The same autonomy that enables resilience also enables drift: each subunit can migrate toward its own boundary of failure without the system as a whole detecting the migration.

''Loose coupling is not a design flaw to be eliminated through better integration. It is an evolutionary strategy that trades coherence for survivability — and the organizations that survive crises are often those that were messy enough to absorb the shock.''

[[Category:Systems]] [[Category:Organizations]]