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Análisis comparativo de indicadores de capacidad multivariante. El caso del clúster manufacturero cartagenero || Comparative analysis of multivariate capacity indicators. The case of the Cartagena manufacturing cluster

Author

Listed:
  • Rahmer, Bruno de Jesús

    (Fundación Universitaria Tecnológico Comfenalco (Colombia))

  • Garzón Saénz, Hernando

    (Fundación Universitaria Tecnológico Comfenalco (Colombia))

  • Solana Garzón, José

    (Fundación Universitaria Tecnológico Comfenalco (Colombia))

Abstract

Los indicadores multivariantes de capacidad han sido muy utilizados en la industria manufacturera y en entornos similares en tanto que proporcionan medidas cuantitativas sobre el potencial y rendimiento de un proceso descrito por múltiples características de calidad susceptibles de evaluación y correlacionadas simultáneamente. En este artículo se presenta una evaluación empírica de múltiples enfoques de análisis de capacidad multivariante en el sector manufacturero cartagenero, a saber: uno basado en la relación del volumen la región de tolerancia y el volumen de la región del proceso, otro fundamentado en el análisis de componentes principales y adicionalmente, se propone la aplicación de otros indicadores que incluyen dentro su mecánica interna de análisis factorial la proporción de observaciones fuera de los márgenes de especificación y su variabilidad en el largo y corto plazo. Los resultados suministrados indican que el proceso productivo analizado no es marginalmente capaz para cumplir con las especificaciones técnicas predefinidas y que existe un vasto margen de mejoría. || Multivariable capacity index have been used frequently in the manufacturing industry and similar environments, since they provide quantitative measurements of the potential and performance of a process described by multiple quality characteristics susceptible to evaluation and correlated simultaneously. In this paper, we present an empirical evaluation of several approaches to analyze a multivariate industrial process. In the firs approach we study relationship of the volume of the tolerance region and the volume of the process region. In the second approach, we propose the application of principal components technique and, finally, we propose the application of other indicators that analyze the proportion of observations located outside the specification margins and their variability in the long and short term. The results provided indicate that analyzed production process is not marginally capable for satisfying predefined technical specifications and that there is a high margin of improvement.

Suggested Citation

  • Rahmer, Bruno de Jesús & Garzón Saénz, Hernando & Solana Garzón, José, 2020. "Análisis comparativo de indicadores de capacidad multivariante. El caso del clúster manufacturero cartagenero || Comparative analysis of multivariate capacity indicators. The case of the Cartagena man," 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. 29(1), pages 172-189, June.
  • Handle: RePEc:pab:rmcpee:v:29:y:2020:i:1:p:172-189
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    Keywords

    análisis multivariante; análisis en componentes principales; clúster manufacturero; indicadores de capacidad; control estadístico de procesos; multivariate analysis; principal component analysis; manufacturing cluster; capacity index; statistical process control.;
    All these keywords.

    JEL classification:

    • C19 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Other
    • C38 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Classification Methdos; Cluster Analysis; Principal Components; Factor Analysis
    • Z21 - Other Special Topics - - Sports Economics - - - Industry Studies

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