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A system based on the concept of linguistic majority for the companies valuation

Author

Listed:
  • Jesus M. Dona

    () (Health Management Area North of Malaga)

  • Antonio M. Gil

    (University of Malaga)

  • David L. La Red

    (Department of Financial Economics and Accounting)

  • Jose I. Pelaez

    (National Northeastern University)

Abstract

Hoy en dia es comun el uso de informacion cualitativa expresada por expertos para resolver los problemas de evaluacion economico-financiera en entornos de incertidumbre. Dos son las dificultades que se presentan en este tipo de problemas, la primera de ellas se centra en la informacion dada por el experto, que puede representarse en diferentes dominios de expresion y la segunda es relativa a la solucion final obtenida, que debera ser representativa de la mayoria de los expertos que participaron en el proceso. Para resolver el primer problema se ha propuesto la representacion de informacion por medio del modelo difuso de 2-tuplas linguisticas, que permite tratar de una forma homogenea la informacion expresada por los expertos en diferentes dominios. Para resolver el segundo problema, en este trabajo se propone hacer uso del concepto de mayoria a traves de los operadores OWA.

Suggested Citation

  • Jesus M. Dona & Antonio M. Gil & David L. La Red & Jose I. Pelaez, 2011. "A system based on the concept of linguistic majority for the companies valuation," EconoQuantum, Revista de Economia y Negocios, Universidad de Guadalajara, Centro Universitario de Ciencias Economico Administrativas, Departamento de Metodos Cuantitativos y Maestria en Economia., vol. 8(2), pages 121-142, Julio-Dic.
  • Handle: RePEc:qua:journl:v:8:y:2011:i:2:p:121-142
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    More about this item

    Keywords

    Companies valuation; linguistic 2-tuples; OWA Operators.;

    JEL classification:

    • C44 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Operations Research; Statistical Decision Theory
    • Q25 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - Water
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty

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