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Riesgo Causado por la Propagacion de las Perdidas por Terremoto a traves de la Economia Mediante el uso de Modelos CGE Espaciales

Author

Listed:
  • Jose Antonio Leon
  • Mario Ordaz
  • Eduardo A Haddad
  • Inacio F. Araujo

Abstract

La economia de un pais esta expuesta a perturbaciones inducidas por catastrofes causadas desastres naturales y por el hombre. Este trabajo presenta un esfuerzo para estimar de una manera sistematica y probabilista las consecuencias económicas naciones y regionales de la ocurrencia de terremotos. Ademas de abordar las perdidas de produccion, nuestro modelo calcula las metricas estandar de riesgo para multiples componentes de la economia como empleo, PIB, PRB, inflacion, volumen de exportacion, etc. El enfoque propuesto se ilustra con un ejemplo desarrollado para Chile, cuyos resultados constituyen los primeros de su tipo. Los resultados revelan que la perdida anual esperada (AAL, por sus siglas en ingles) de la produccion bruta, PIB, y volumen de exportacion en Chile son 277, 305 y 62 millones de dolares, mientras que la AAL de empleo es de 7,786 trabajadores. La Region Metropolitana de Santiago concentra ~43% de la AAL total de produccion mientras que la Region de Valparaiso es la mas riesgoso, con una AAL de produccion regional de 0.21%. También presentamos las curvas de excedencia de perdidas para diferentes componentes de la economia chilena tanto a nivel pais como a nivel regional.

Suggested Citation

  • Jose Antonio Leon & Mario Ordaz & Eduardo A Haddad & Inacio F. Araujo, 2022. "Riesgo Causado por la Propagacion de las Perdidas por Terremoto a traves de la Economia Mediante el uso de Modelos CGE Espaciales," Working Papers, Department of Economics 2022_11, University of São Paulo (FEA-USP).
  • Handle: RePEc:spa:wpaper:2022wpecon11
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    More about this item

    Keywords

    Evaluación probabilista; Desastres naturales; Terremotos; Modelo CGE Espacial;
    All these keywords.

    JEL classification:

    • C55 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Large Data Sets: Modeling and Analysis
    • C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models
    • R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)

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