The purpose of the article is to determine initially whether the existing in Poland construction of income tax can influence decisions made by families in the scope of having children, stability of marriage and inclination to undertake work by persons remaining in marriage relationships. For...

According to propositions put forward by the scientists and practicians, the quality of services is supposed to influence the financial performance. However, this relationship requires empirical verification consisting not only in confirmation of the existence of such a relationship but also in...

In the Polish literature on the interest rate risk two ways of defining the interest rate gap (also called net mismatch position) parallel exist, leading to discrepant recommendations to the practice of the interest rate risk management. This paper aims at analysing those two approaches and...

The banks, in aspiring after offering the highest level service quality, can test the perception of this quality through polls among both their clients and their own employees. This paper is aimed at verifying the proposition about the identity of assessment of the service quality as perceived...

The purpose of this article is to assess the proper length of the educational period which is consistent with occupational aspirations of young people, considered as a kind of effectiveness. In order to establish the results we use data envelopment analysis (DEA) and data collected from chosen...

The changes of interbank interest rate triggered by National Bank of Poland can impact the prices and the volatility of WIG20 index on the Warsaw Stock Exchange. Therefore, the main hypothesis of the paper stipulates the significant effect of unexpected NBP reference interest rate changes on the...