DBA networks and systems

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DBA networks and systems PROFESSOR ROBIN MATTHEWS KINGSTON UNIVERSITY BUSINESS SCHOOL LONDON PRESIDENTIAL ACADEMY MOSCOW ECONOMIC STRATEGIES (MOSCOW) http/www.robindcmatthews.com http://www.tcib.org.uk/about.html http://kpp-russia.ru robindcmatthews.com

(current system state) T Past Future upside System state possible futures possible causes probable futures Probable causes possible causes possible futures Now (current system state) T downside robindcmatthews.com

THE FUTURE (outer dynamics) 1. What is the future outlook and 2 THE FUTURE (outer dynamics) 1.What is the future outlook and 2. What are the risks for business? Use the diagram below in your presentation robindcmatthews.com

robindcmatthews.com

robindcmatthews.com

PRODUCTS AND SERVICES (VALUE ADDED IN SUPPLY CHAIN) SUPPLIERS RETAILERS FINAL CUSTOMERS DISTRIBUTORS FIRM’S VALUE CHAIN VLUED VLUE PRODUCTS AND SERVICES (VALUE ADDED IN SUPPLY CHAIN) robindcmatthews.com

energy company robindcmatthews.com

robindcmatthews.com

robindcmatthews.com

robindcmatthews.com

Haldane (2009) robindcmatthews.com

E2 E1 directed Adjacency matrix marginal value matrix undirected robindcmatthews.com

k = degree of a node; the number of connected edges P(k) ≈ Ck – α 𝑃(𝑘) = 𝐶 𝑘 𝛼 The internet k = degree of a node; the number of connected edges robindcmatthews.com

Small world networks highly clustered, short path lengths Degree of a node is the number of edges (k) connecting it to other nodes. High degree nodes have many connections (high k); low degree nodes have few (low k) P(k) probability of degree k follows a power law P(k) ≈ Ck – α.. P(k) ≈ Ck – α.. robindcmatthews.com