Spatial patterns of close relationships across the lifespan
Hang-Hyun Jo1, Jari Saramäki2, Robin I M Dunbar3
11] BECS, Aalto University School of Science, P.O. Box 12200, FI-00076, Finland [2] BK21plus Physics Division and Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea.
Close relationships influence life-course migration patterns. This study uses mobile phone data to show how relationship dynamics, like age and emotional closeness, correlate with geographic proximity and migration decisions.
Area of Science:
- Social Sciences
- Demography
- Computational Social Science
Background:
- Understanding individual life-course migration is crucial.
- Previous research faced limitations in sample size (bottom-up) or individual detail (top-down).
Purpose of the Study:
- To investigate the dynamics of close relationships and their impact on life-course migration.
- To leverage large-scale mobile phone data for detailed analysis of human migration patterns.
Main Methods:
- Incorporated geographic and demographic data from millions of mobile phone users.
- Analyzed communication patterns to understand relationship dynamics.
- Correlated relationship characteristics with migration behaviors.
Main Results:
- Identified age- and sex-biased dyadic relationships correlated with geographic proximity.
- Found that young couples tend to live farther apart than older couples.
- Demonstrated that emotionally closer pairs reside geographically nearer to each other.
Conclusions:
- The life-course framework is essential for comprehending close relationship dynamics.
- Relationship dynamics significantly influence migration patterns.
- Large-scale mobile phone data offers novel insights into human mobility and social connections.
Related Concept Videos
Close Relationships and Culture
Relationship Formation
Social Relationships and Well-Being
Relationship Growth
Theory of Romantic Attachment in Adulthood
Relationship with Other Adult Family Members and Siblings


