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Testing the relationship between competition and efficiency in banking: A panel data analysis


  • Casu, Barbara
  • Girardone, Claudia


The relationship between competition and efficiency in the banking sectors of five EU countries is investigated using Granger-type causality test estimations. We find positive causation between market power and efficiency, whereas the causality running from efficiency to competition is weak.

Suggested Citation

  • Casu, Barbara & Girardone, Claudia, 2009. "Testing the relationship between competition and efficiency in banking: A panel data analysis," Economics Letters, Elsevier, vol. 105(1), pages 134-137, October.
  • Handle: RePEc:eee:ecolet:v:105:y:2009:i:1:p:134-137

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    References listed on IDEAS

    1. Arellano, Manuel & Bover, Olympia, 1995. "Another look at the instrumental variable estimation of error-components models," Journal of Econometrics, Elsevier, vol. 68(1), pages 29-51, July.
    2. Demsetz, Harold, 1973. "Industry Structure, Market Rivalry, and Public Policy," Journal of Law and Economics, University of Chicago Press, vol. 16(1), pages 1-9, April.
    3. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    4. Claessens, Stijn & Laeven, Luc, 2004. "What Drives Bank Competition? Some International Evidence," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 36(3), pages 563-583, June.
    5. Stephen Bond, 2002. "Dynamic panel data models: a guide to microdata methods and practice," CeMMAP working papers CWP09/02, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
    6. Manuel Arellano & Stephen Bond, 1991. "Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations," Review of Economic Studies, Oxford University Press, vol. 58(2), pages 277-297.
    7. Nickell, Stephen & Nicolitsas, Daphne & Dryden, Neil, 1997. "What makes firms perform well?," European Economic Review, Elsevier, vol. 41(3-5), pages 783-796, April.
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