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Modelación de riesgo de crédito de personas naturales. Un caso aplicado a una caja de compensación familiar colombiana
[Natural People Credit Risk Modeling. An applied case in a Colombian Family Benefit Fund]

Author

Listed:
  • Rodríguez Guevara, David Esteban

    (Instituto Tecnológico Metropolitano de Medellín (Colombia))

  • Rendón García, Juan Fernando

    (Instituto Tecnológico Metropolitano de Medellín (Colombia))

  • Trespalacios Carrasquilla, Alfredo

    (Instituto Tecnológico Metropolitano de Medellín (Colombia))

  • Jiménez Echeverri, Edwin Andrés

    (Instituto Tecnológico Metropolitano de Medellín (Colombia))

Abstract

Los modelos de tipo Credit Score permiten a los analistas de crédito la cuantificación de los riesgos que implican las operaciones de crédito, la segmentación de afiliados y la recomendación de decisiones de otorgamiento o rechazo de un crédito para personas naturales. Estos modelos buscan entregar la información necesaria para inferir sobre las probabilidades de impago de un afiliado, mediante la aplicación de técnicas paramétricas o no paramétricas. En este trabajo se busca identificar cuáles de los siguientes modelos pueden ser más apropiados para medir el riesgo de crédito de personas naturales en una caja de compensación familiar ubicada en Colombia: Logit, Probit, Redes Neuronales o Linear Support-Vector Machine. Los resultados obtenidos muestran que, si bien los Linear Support Vector Machine pueden tener mejor desempeño, los modelos Probit-Stepwise son igualmente útiles y tienen como ventaja la posibilidad de interpretar los parámetros calibrados.

Suggested Citation

  • Rodríguez Guevara, David Esteban & Rendón García, Juan Fernando & Trespalacios Carrasquilla, Alfredo & Jiménez Echeverri, Edwin Andrés, 2022. "Modelación de riesgo de crédito de personas naturales. Un caso aplicado a una caja de compensación familiar colombiana [Natural People Credit Risk Modeling. An applied case in a Colombian Family Be," Revista de Métodos Cuantitativos para la Economía y la Empresa = Journal of Quantitative Methods for Economics and Business Administration, Universidad Pablo de Olavide, Department of Quantitative Methods for Economics and Business Administration, vol. 33(1), pages 29-48, June.
  • Handle: RePEc:pab:rmcpee:v:33:y:2022:i:1:p:29-48
    DOI: https://doi.org/10.46661/revmetodoscuanteconempresa.5146
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    References listed on IDEAS

    as
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    More about this item

    Keywords

    riesgo de crédito; Logit; Probit; red neuronal; support vector machine; Credit Risk; Logit Model; Probit Model; Neural Network;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • C35 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Discrete Regression and Qualitative Choice Models; Discrete Regressors; Proportions
    • C45 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Neural Networks and Related Topics

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