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Microscopic Dynamics and Macroscopic Structures in a Large-Scale Distributed Supply Network

Microscopic Dynamics and Macroscopic Structures in a Large-Scale Distributed Supply Network

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Microscopic Dynamics and Macroscopic Structures in a Large-Scale Distributed Supply Network

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  1. Microscopic Dynamics and Macroscopic Structures in a Large-Scale Distributed Supply Network Serguei Saavedra, Janet Efstathiou, FRT (Oxford) Brian Uzzi (Northwestern) EIASM Workshop on Complexity and Management, Oxford, 19-20 June 2006

  2. NY Garment Industry Uzzi (1996), American Sociological Review61, 674-698 Uzzi (1997), Administrative Science Quarterly 42, 35-67.

  3. NY Garment Industry 1985-95

  4. Supply Network BUYER/CONSUMER BATH PRODUCTION NETWORK Resource Resource Resource Resource RESOURCE LAYER

  5. NY Garment Industry 1985 4786 Firms Giant Component 67.5%

  6. Embedded vs Market ties

  7. Persistent Structures

  8. Targeted attack (1994)

  9. Degree Distribution

  10. Betweenness vs. Degree Distribution

  11. Degree Correlation (1990)

  12. Connectivity

  13. Population Dynamics

  14. Population Dynamics

  15. Link and Node Dynamics

  16. Link and Node Dynamics

  17. What next? • Preferential detatchment? • Weighted network • Extended data set Supported by: European Commission, NEST Pathfinder MMCOMNET Project