Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Firm-network characteristics and economic robustness to natural disasters

Abstract : This article proposes a theoretical framework to investigate economic robustness to exogenous shocks such as natural disasters. It is based on a dynamic model that represents a regional economy as a network of production units through the disaggregation of sector-scale input-output tables. Results suggest that disaster-related output losses depend on direct losses heterogeneity and on the economic network structure. Two aggregate indexes - concentration and clustering - appear as important drivers of economic robustness, offering opportunities for robustness-enhancing strategies. Modern industrial organization seems to reduce short-term robustness in a trade-off against higher efficiency in normal times. (C) 2011 Published by Elsevier B.V.
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal-enpc.archives-ouvertes.fr/hal-00716554
Contributeur : Ist Enpc <>
Soumis le : mardi 10 juillet 2012 - 17:34:31
Dernière modification le : vendredi 2 octobre 2020 - 23:26:02

Lien texte intégral

Identifiants

Citation

Fanny Henriet, Stéphane Hallegatte, Lionel Tabourier. Firm-network characteristics and economic robustness to natural disasters. Journal of Economic Dynamics and Control, Elsevier, 2012, 36 (1), pp.150-167. ⟨10.1016/j.jedc.2011.10.001⟩. ⟨hal-00716554⟩

Partager

Métriques

Consultations de la notice

792