Kozak, Sylwester, Szkoła Główna Gospodarstwa Wiejskiego. Wydział Nauk Ekonomicznych, Poland

• Vol 50, No 3 (2016) - Articles
  Changes in Markets Trends and Effectiveness of Equity Mutual Funds in Poland in the Years 2005–2014
  Abstract  PDF
• Vol 52, No 1 (2018) - Articles
  Low Interest Rates and Changes in the Banking Income Structure in EU Countries
  Abstract  PDF
• Vol 54, No 2 (2020) - Articles
  Are Larger Banks More Efficient in the Central Eastern European Countries?
  Abstract  PDF