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Network Price Identity

Author

Listed:
  • Arnaud Dragicevic

    (Chaire Forêts pour Demain, AgroParisTech-Office National des Forêts)

  • Ahmed Barkaoui

    (Laboratoire d'Economie Forestière, INRA - AgroParisTech)

Abstract

We model a closed-loop network of agents distributed among subnetworks and study the conditions that satisfy the time-dependent stability of network connectedness in presence of random perturbations. We show that the evolutionary stability of the network structure depends on the prevalence of perturbations on between-subnetwork coupling. Our findings permit to unveil the conservation value of the topological structure, as well as to situate the Price theorem, both in its standard and expanded forms, in the context of network evolutionary variational identity. Whenever the dynamics deals with interconnected structures, the network-based framework is more suitable to address the questions that revolve around the stability of input-output systems.

Suggested Citation

  • Arnaud Dragicevic & Ahmed Barkaoui, 2015. "Network Price Identity," Working Papers - Cahiers du LEF 2015-11, Laboratoire d'Economie Forestiere, AgroParisTech-INRA, revised Nov 2015.
    • Handle: RePEc:lef:wpaper:2015-11
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    File URL: http://www6.nancy.inra.fr/lef/Cahiers-du-LEF/2015/2015-11
    File Function: First version, 2010
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    More about this item

    Keywords

    bioeconomics; forest planning; mean-variance model; mixed-species forests; climate Change;
    All these keywords.

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • C65 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Miscellaneous Mathematical Tools
    • C67 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Input-Output Models
    • L23 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Organization of Production
    • Q57 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Ecological Economics

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