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Economies d?échelle, économies de diversification et efficacité productive des banques luxembourgeoises : une analyse comparative des frontières stochastiques sur données en panel

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  • Abdelaziz Rouabah

Abstract

This study analyses productive efficiency in banking and scale and scope economies using stochastic frontier analysis. The European banking sector underwent great changes during the period under study (1995-2000), featuring a marked increase in competition. Empirical results suggest that Luxembourg-based banks in our sample are relatively efficient and that their good performance can in part be explained by independent variables in the cost function and by technological progress. Estimated scale elasticities do not provide evidence in favour of economies of scale. However, test results generally cannot reject the existence of cost-complementarities across the following output pairs: deposits-loans, loans-securities, and deposits-securities.

Suggested Citation

  • Abdelaziz Rouabah, 2002. "Economies d?échelle, économies de diversification et efficacité productive des banques luxembourgeoises : une analyse comparative des frontières stochastiques sur données en panel," BCL working papers 3, Central Bank of Luxembourg.
    • Handle: RePEc:bcl:bclwop:bclwp003
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    References listed on IDEAS

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    Cited by:

    1. Hodonou DANNON, 2009. "Efficacité et productivité des banques de la zone UEMOA dans un contexte de réformes financières. Une application de la méthode DEA (Banks efficiency and productivity in the WAEMU in a context of fina," Working Papers 216, Laboratoire de Recherche sur l'Industrie et l'Innovation. ULCO / Research Unit on Industry and Innovation.
    2. Nguena Christian Lambert & Tsafack Nanfosso Roger, 2014. "On the Sensitivity of Banking Activity Shocks: Evidence from the CEMAC Sub-region," Economics Bulletin, AccessEcon, vol. 34(1), pages 354-372.
    3. Christian-Lambert Lambert Nguena & Roger Tsafack-Nanfosso, 2014. "On the Sensitivity of Banking Activity to Macroeconomic Shocks: Evidence from CEMAC Sub-region [Sensibilité du Secteur Bancaire aux Chocs Macroéconomiques: Cas de la sous-région CEMAC]," Post-Print halshs-01097850, HAL.
    4. Igue, Charlemagne Babatoundé, 2013. "Intermédiation financière et croissance économique : une approche basée sur le concept d’efficacité-X appliquée à la zone UEMOA," L'Actualité Economique, Société Canadienne de Science Economique, vol. 89(1), pages 7-37, Mars.
    5. Abdelaziz Rouabah, 2006. "La sensibilité de l'activité bancaire aux chocs macroéconomiques : une analyse en panel sur des données de banques luxembourgeoises," BCL working papers 21, Central Bank of Luxembourg.
    6. KAMGNA, Severin Yves & DIMOU, Leonnel, 2008. "Efficacité technique des banques de la CEMAC [Technical efficiency of the banks of the CEMAC]," MPRA Paper 9603, University Library of Munich, Germany.

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    More about this item

    Keywords

    X-efficiency; Stochastic Cost frontier; Banking; Panel data;
    All these keywords.

    JEL classification:

    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models

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