Explanation
Collective efficacy describes the capacity of communities to regulate behavior and maintain social order through social cohesion, mutual trust, and shared expectations for intervention.
The concept combines two key dimensions:
- strong social cohesion and trust among residents,
- and the willingness of community members to intervene for the common good.
Neighborhoods characterized by high collective efficacy are often better able to supervise public spaces, discourage deviant behavior, and maintain informal social control.
Research has shown that collective efficacy is associated with lower levels of violence, disorder, and crime, even in disadvantaged urban areas.
The concept became highly influential in urban criminology and neighborhood research because it shifted attention from poverty alone toward the social capacities of communities.
Theoretical Reference
Collective efficacy is associated with Robert J. Sampson, social disorganization theory, urban sociology, neighborhood research, and informal social control.