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Bank-Level Estimates of Market Power

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Author Info
Sophocles N. Brissimis () (Bank of Greece)
Manthos D. Delis (University of Ioannina)

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Abstract

The aim of this study is to provide an empirical methodology for the estimation of market power of individual banks. The new method employs the well-known model of Panzar and Rosse (1987) and proposes its estimation using the local regression technique. Thus, a number of restrictive assumptions regarding the properties of the production function of banks are relaxed, while the method proves successful in providing reasonable estimates of bank-level market power when applied to a large panel of banks of transition countries. The empirical results suggest that many banks in the sample deviate significantly from competitive practices and that market power varies substantially across banks in each country. Country averages of the bank-level results exhibit a very close relationship with standard, industry-level Panzar-Rosse estimates.

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File URL: http://www.bankofgreece.gr/BogEkdoseis/Paper200993.pdf
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Publisher Info
Paper provided by Bank of Greece in its series Working Papers with number 93.

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Length: 26 pages
Date of creation: Jan 2009
Date of revision:
Handle: RePEc:bog:wpaper:93

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Related research
Keywords: Bank output; Market power; bank-level; local regression;

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Find related papers by JEL classification:
G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Mortgages
L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: General - - - Semiparametric and Nonparametric Methods

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. De Bandt, Olivier & Davis, E. Philip, 2000. "Competition, contestability and market structure in European banking sectors on the eve of EMU," Journal of Banking & Finance, Elsevier, vol. 24(6), pages 1045-1066, June. [Downloadable!] (restricted)
  2. Boyd, John H & De Nicolo, Gianni & Smith, Bruce D, 2004. "Crises in Competitive versus Monopolistic Banking Systems," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 36(3), pages 487-506, June.
    Other versions:
  3. Claessens, Stijn & Laeven, Luc, 2004. "What Drives Bank Competition? Some International Evidence," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 36(3), pages 563-83, June.
    Other versions:
  4. Stijn Claessens & Luc Laeven, 2005. "Financial Dependence, Banking Sector Competition, and Economic Growth," Journal of the European Economic Association, MIT Press, vol. 3(1), pages 179-207, 03. [Downloadable!] (restricted)
    Other versions:
  5. Delis, Manthos D & Staikouras, Christos & Varlagas, Panagiotis, 2008. "On the measurement of market power in the banking industry," MPRA Paper 14038, University Library of Munich, Germany. [Downloadable!]
    Other versions:
  6. Delis, Manthos D, 2008. "Competitive conditions in the Central and Eastern European banking systems," MPRA Paper 13890, University Library of Munich, Germany. [Downloadable!]
  7. Bikker, Jacob A. & Haaf, Katharina, 2002. "Competition, concentration and their relationship: An empirical analysis of the banking industry," Journal of Banking & Finance, Elsevier, vol. 26(11), pages 2191-2214, November. [Downloadable!] (restricted)
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  8. Shaffer, Sherrill, 2004. "Patterns of competition in banking," Journal of Economics and Business, Elsevier, vol. 56(4), pages 287-313. [Downloadable!] (restricted)
  9. Kumbhakar, Subal C. & Park, Byeong U. & Simar, Leopold & Tsionas, Efthymios G., 2007. "Nonparametric stochastic frontiers: A local maximum likelihood approach," Journal of Econometrics, Elsevier, vol. 137(1), pages 1-27, March. [Downloadable!] (restricted)
  10. Sophocles N. Brissimis & Manthos D. Delis & Nikolaos I. Papanikolaou, 2008. "Exploring the Nexus between Banking Sector Reform and Performance: Evidence from Newly Acceded EU Countries," Working Papers 73, Bank of Greece. [Downloadable!]
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  11. Klaus Gugler & Ralph Siebert, 2007. "Market Power versus Efficiency Effects of Mergers and Research Joint Ventures: Evidence from the Semiconductor Industry," The Review of Economics and Statistics, MIT Press, vol. 89(4), pages 645-659, 08. [Downloadable!] (restricted)
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  12. Nicola Cetorelli & Philip E. Strahan, 2006. "Finance as a Barrier to Entry: Bank Competition and Industry Structure in Local U.S. Markets," Journal of Finance, American Finance Association, vol. 61(1), pages 437-461, 02. [Downloadable!] (restricted)
    Other versions:
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