The Development of Human Capital on the Labor Market of the Wielkopolskie Voivodeship
Kozak, Sylwester, Grzęda, Łukasz
Risk of Investment in Cryptocurrencies
Kozak, Sylwester, Gajdek, Seweryn
Degree of Convergence of the Efficiency of the Polish Equity Investment Funds Obtained with Measures Based on the Sharpe Ratio
Kozak, Sylwester
Concentration of Credit Exposure as a Significant Source of Risk in Banking Activities: The Idea and Methods of Estimation
Kozak, Sylwester
Quantitative Changes of Endogenous Factors Affecting the Economic Development of the Mazowieckie Voivodeship in 2004-2017
Kozak, Sylwester, Grzęda, Łukasz
Migration of the Banking Sector to Digital Banking in Poland
Kozak, Sylwester, Golnik, Bartosz
The Use of Municipal Bonds in Financing Regional Economic Development in Poland
Kozak, Sylwester
Banking Market Concentration and Bank Efficiency. Evidence from Southern, Eastern and Central Europe
Kozak, Sylwester, Wierzbowska, Agata