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Modelo para la identificación de grupos estratégicos basado en el análisis envolvente de datos: Aplicación al sector bancario español

Author

Listed:
  • Diego Prior

    (Departament d'Economia de l'Empresa, Universitat Autonoma de Barcelona)

  • Jordi Surroca

Abstract

Este trabajo explora la formación de grupos estratégicos en el Sector Bancario Español, a partir de una definición alternativa de grupo estratégico (GE). Un GE se define como un conjunto de empresas capaces de responder del mismo modo a perturbaciones. La capacidad de respuesta, o capacidad de adaptar la estrategia competitiva, se define a partir de las relaciones marginales (RM) entre las variables estratégicas (la pendiente de la frontera en un punto), y sirve de base para examinar la presencia de barreras a la movilidad. El Análisis Envolvente de Datos (DEA) es la herramienta utilizada para el cómputo de las RM, aunque su uso genera dos problemas que son solucionados en este trabajo; la multiplicidad de RM para las empresas situadas en la frontera (líderes estratégicos), y la imposibilidad de encontrar RM para las empresas situadas por debajo de la misma (seguidores estratégicos).

Suggested Citation

  • Diego Prior & Jordi Surroca, 2001. "Modelo para la identificación de grupos estratégicos basado en el análisis envolvente de datos: Aplicación al sector bancario español," Working Papers 200102, Departament Empresa, Universitat Autònoma de Barcelona.
    • Handle: RePEc:bbe:wpaper:200102
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    File URL: http://selene.uab.es/dep-economia-empresa/documents/01-2.pdf
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    More about this item

    Keywords

    grupos estratégicos; DEA; relaciones marginales; barreras a la movilidad; banca; España;
    All these keywords.

    JEL classification:

    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms

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