Adam Baszyński



Competition in the banking market remains constant interest to researchers, because of the role that the banking sector plays in the country's financial system. The purpose of this study is to analyze the level of market concentration of banking services in Poland, five years after accession to the European Union. In the empirical part of the article the value of the structural measures of concentration in relation to assets and net income of commercial banks was estimated, such as the concentration ratio CRn, for n equal to 5, 10 and 15, the Gini coefficient and the Herfindahl-Hirschman index. In terms of assets concentration, obtained results indicate a stable share of the five largest commercial banks in the banking services market in Poland, with a decreasing degree of concentration in general, due to the rapid growth of bank assets of small and medium enterprises. However, the income distribution in the banking sector is uneven. All indicators calculated by reference to net profits point to a high level of concentration of banking services market.

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Affinito M., Piazza M., What determines banking structures in European regions?, Bank of Italy Working Paper, 2005, nr 8.

Bikker J.A., Groeneveld J.M., Competition and Concentration in the EU Banking Industry, „Journal of Banking and Finance” 2002, nr 26.

Claessens S., Laeven L., What Drives Bank Competition? Some International Evidence, „Journal of Money, Credit and Banking” 2004, nr 36.

Dixon P.M., Weiner J., Mitchell-Olds T., Woodley R., Erratum to ‘Bootstrapping the Gini Coefficient of Inequality’, „Ecology” 1988, nr 4, s. 1307.

Emmons W.R., Schmid F.A., Bank Competition and Concentration: Do Credit Unions Matter?, „Federal Reserve Bank of St. Louis Review” 2000, vol. 82, nr 3.

Fuzje i przejęcia bankowe, red. E. Balcerowicz, Zeszyty BRE Bank – CASE, nr 45, Warszawa 1999.

Gelos R.G., Roldos J., Consolidation and Market Structure in Emerging Banking Systems, IMF Working Paper 2002, nr 2 (186).

Giannetti C., Intensity of Competition and Market Structure in the Italian Banking Industry, „CORE Discussion Papers” 2007, nr 41.

Glasser G.J., Variance formulas for the mean difference and coefficient of concentration, „Journal of the American Statistical Association” 1962, nr 57.

Jackowicz K., Kowalewski O., Koncentracja działalności sektora bankowego w Polsce w latach 1994-2000, NBP, Materiały i Studia 2002, nr 143.

Kraciuk J., Procesy konsolidacji w polskim sektorze bankowym, w: Problemy rolnictwa światowego, red H.M. Szoege, W.E. Tyner, Zeszyty Naukowe SGGW, tom XV, Warszawa 2006.

Light R.J., Margolin B.H., An analysis of variance for categorical data, „Journal of the American Statistical Association” 1971, nr 66.

Lorenz M.O., Methods of measuring the concentration of wealth, „Publications of the American Statistical Association” 1905, vol. 9, nr 70.

Pawłowska M., Competition in the Polish Banking Sector, „Gospodarka Narodowa” 2010, nr 5-6.

Pawłowska M., Wpływ procesów konsolidacyjnych na poziom konkurencji i efektywność systemów bankowych – wyniki badań ilościowych, w: Konkurencyjność sektora bankowego po wejściu Polski do Unii Europejskiej, red. E. Balcerowicz, Zeszyty BRE Bank – CASE, 2005, nr 76.

Pawłowska M., Wpływ zmian w strukturze polskiego sektora bankowego na jego efektywność w latach 1997-2002 (podejście nieparametryczne), „Bank i Kredyt” 2003, nr 11 – 12.

Stępień K., Konsolidacja a efektywność banków w Polsce, CeDeWu, Warszawa 2004.

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