Kozak, Sylwester, National Bank of Poland, and Warsaw University of Life Sciences-SGGW, Poland

• Vol 16 No 1 (2021): South East European Journal of Economics and Business - Scientific and Professional papers: Economics and Business
  BANKING MARKET CONCENTRATION AND BANK EFFICIENCY. EVIDENCE FROM SOUTHERN, EASTERN AND CENTRAL EUROPE
  Abstract  DOWNLOAD PDF  DOI: 10.2478/jeb-2021-0004