Consideraciones metodológicas acerca del Análisis Estocástico de Frontera en modelos de datos de panel: evidencias del modelo ECF orientado a costos en el Sector Bancario Argentino

Autores/as

  • Ignacio G. Girela Universidad Nacional del Córdoba, Facultad de Ciencias Económicas (Córdoba, Argentina)
  • José M. Vargas Universidad Nacional del Córdoba, Facultad de Ciencias Económicas (Córdoba, Argentina)

DOI:

https://doi.org/10.55444/2451.7321.2021.v59.n1.36335

Palabras clave:

datos de panel, SFA, eficiencia orientada a costos, entidades bancarias, benchmarking, simulaciones

Resumen

En este artículo analizamos metodológicamente el desempeño del modelo de datos de panel Error Components Frontier (ECF) basado en el método de Análisis de Frontera Estocástica (SFA) para estudios de eficiencia relativa orientado a costos ante la disponibilidad de paneles pequeños y con presencia de valores atípicos. Mediante una serie de simulaciones y una posterior aplicación al sector bancario argentino para el período 2005-2014, mostramos que bajo estas condiciones un modelo SFA puede no ser adecuado para hacer un análisis de eficiencia relativa. Estos resultados son relevantes para la literatura empírica ya que los paneles pequeños con presencia de valores atípicos representan escenarios típicos de los sectores económicos de economías en desarrollo.

Fecha de recepción: 3 de Diciembre de 2019.

Fecha de aceptación: 28 de Junio de 2021.

 

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Referencias

Aigner, D. J., Lovell, C. A. K. & Schmidt, P. (1977). Formulation and estimation of stochastic frontier production function models. Journal of Econometrics, 6(1): 21-37.

Battese, G. E. & Corra, G. S. (1977). Estimation of a production frontier model: with application to the Pastoral zone of eastern Australia. Australian Journal of Agricultural Economics, 21, 169-179.

Battese, G. E., & Coelli, T. J. (1988). Prediction of firm-level technical efficiencies with a generalized frontier production function and panel data. Journal of Econometrics, 38(3): 387-399.

Battese, G. E., & Coelli, T. J. (1992). Frontier production functions, technical efficiency and panel data: with application to paddy farmers in India. Journal of Productivity Analysis: 3(1-2): 153-169.

Battese, G. E., & Coelli, T. J. (1995). A model for technical inefficiency effects in a stochastic frontier production function for panel data. Empirical Economics, 20(2): 325-332.

Bauer, P. W., Berger, A. N., Ferrier, G. D., & Humphrey, D. B. (1998). Consistency conditions for regulatory analysis of financial institutions: a comparison of frontier efficiency methods. Journal of Economics and Business, 50(2): 85-114.

Belotti, F., Daidone, S., Ilardi, G., & Atella, V. (2013). Stochastic frontier analysis using Stata. The Stata Journal, 13(4): 719-758.

Bengston, G. (1965). Branch Banking and Economies of Scale. Journal of Finance, 20(2), 312-331.

Berger, A. & Humphrey, D. (1991). The dominance of inefficiencies over scale and product mix economies in banking. Journal of Monetary Economics, 28(1):117–148.

Berger, A. N., & Humphrey, D. B. (1997). Efficiency of financial institutions: International survey and directions for future research. European Journal of Operational Research, 98(2): 175-212.

Bogetoft, P. & Otto, L. (2010). Benchmarking with DEA, SFA, and R. Springer.

Bonin, J. P., Hasan, I., & Wachtel, P. (2005). Privatization matters: Bank efficiency in transition countries. Journal of Banking & Finance, 29(8-9), 2155-2178.

Coelli, T., Prasada Rao, D. S., O’Donnell, C. Battese, G. (2005). An introduction to efficiency and productivity analysis. Springer.

Coelli, T. & Henningsen, A. (2017). Frontier: Stochastic Frontier Analysis. R package version 1.1-2. https://CRAN.R-Project.org/package=frontier.

Cornwell, C., Schmidt, P., & Sickles, R. C. (1990). Production frontiers with cross-sectional and time-series variation in efficiency levels. Journal of Econometrics, 46(1-2): 185-200.

Ferrara, G. & Vidoli, F. (2017). Semiparametric stochastic frontier models: A generalized additive model approach. European Journal of Operational Research, 258(2): 761-777.

Ferro, G., León, S., Romero, C., & Wilson, D. (2013). Eficiencia del sistema bancario argentino (2005–2011), Anales XLVIII Reunión Anual de la Asociación Argentina de Economía Política. Rosario, Argentina: Universidad Nacional de Rosario.

Greene, W. (2005a). Reconsidering heterogeneity in panel data estimators of the stochastic frontier model. Journal of Econometrics, 126(2): 269-303.

Greene, W. (2005b). Fixed and random effects in stochastic frontier models. Journal of Productivity Analysis, 23(1): 7-32.

Han, C., Orea, L., & Schmidt, P. (2005). Estimation of a panel data model with parametric temporal variation in individual effects. Journal of Econometrics, 126(2): 241-267.

Henningsen, A. & Kumbhakar, S. (2009). Semiparametric stochastic frontier analysis: An application to Polish farms during transition. In European Workshop on Efficiency and Productivity Analysis (EWEPA) in Pisa, Italy, June (Vol. 24).

Henningsen, A. (2018). Introduction to Econometric Production Analysis with R (second edition). Collection of Lecture Notes. Department of Food and Resource Economics, University of Copenhagen.

Isik, I., & Hassan, M. K. (2002). Cost and profit efficiency of the Turkish banking industry: An empirical investigation. Financial Review, 37(2), 257-279.

Jondrow, J., Lovell, C. K., Materov, I. S., & Schmidt, P. (1982). On the estimation of technical inefficiency in the stochastic frontier production function model. Journal of Econometrics, 19(2-3): 233-238.

Kumbhakar, S. C. (1990). Production frontiers, panel data, and time-varying technical inefficiency. Journal of Econometrics, 46(1-2): 201-211.

Kumbhakar, S. C., Park, B. U., Simar, L., & Tsionas, E. G. (2007). Nonparametric stochastic frontiers: a local maximum likelihood approach. Journal of Econometrics, 137(1): 1-27.

Kumbhakar, S. C., Lien, G., & Hardaker, J. B. (2014). Technical efficiency in competing panel data models: a study of Norwegian grain farming. Journal of Productivity Analysis, 41(2): 321-337.

Lee, Y. H., & Schmidt, P. (1993). A production frontier model with flexible temporal variation in technical efficiency. En The Measurement of Productive Efficiency: Techniques and Applications. H. O. Fried, C. A. Knox Lovell, and S. S. Schmidt (eds.), 237–255. New York: Oxford University Press.

Lovell, C. A. K. (2003). The decomposition of Malmquist productivity indexes. Journal of Productivity Analysis, 20(3): 437-458.

Meeusen, W. & van den Broeck, J. (1977). Efficiency estimation from Cobb-Douglas production function with composed error. International Economic Review, 18: 435-444.

Pitt, M. M., & Lee, L. F. (1981). The measurement and sources of technical inefficiency in the Indonesian weaving industry. Journal of Development Economics, 9(1): 43-64.

Schmidt, P. & Lovell, C. A. K. (1979). Estimating technical and allocative inefficiency relative to stochastic production and cost functions, Journal of Econometrics, 9(3): 343-366.

Schmidt, P., & Sickles, R. C. (1984). Production frontiers and panel data. Journal of Business & Economic Statistics, 2(4): 367-374.

Sealey, C. & Lindley, J. T. (1977). Inputs, Outputs and a Theory of Production and Cost at Depositary Financial Institutions. Journal of Finance, 32(4), 1251-1266.

Surroca, J., Prior, D. & Tribo Gine, J. A. (2016). Using panel data DEA to measure CEOs' focus of attention: An application to the study of cognitive group membership and performance. Strategic Management Journal, 37(2): 370-388.

Vidoli, F. & Ferrara, G. (2015). Analyzing Italian citrus sector by semi-nonparametric frontier efficiency models. Empirical Economics, 49(2): 641-658.

Weill, L. (2004). Measuring cost efficiency in European banking: A comparison of frontier techniques. Journal of Productivity Analysis, 21(2), 133-152.

Williams, J. (2012). Efficiency and market power in Latin American banking. Journal of Financial Stability, 8(4), 263-276.

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Publicado

2021-12-01

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ARTÍCULOS

Cómo citar

Consideraciones metodológicas acerca del Análisis Estocástico de Frontera en modelos de datos de panel: evidencias del modelo ECF orientado a costos en el Sector Bancario Argentino. (2021). Revista De Economía Y Estadística, 59(1), 37-60. https://doi.org/10.55444/2451.7321.2021.v59.n1.36335