The study of the effectiveness of the currency market is one of the most important research problems in the field of finance. The paper aims to assess the efficiency of the Polish zloty exchange rate market. We test the market efficiency by applying two independent approaches, one based on the...

The study of the effectiveness of the currency market is one of the most important research problems in the field of finance. The paper aims to assess the efficiency of the Polish zloty exchange rate market. We test the market efficiency by applying two independent approaches, one based on the...

The article presents an example of applying multidimensional statistical methods in the ranking of provinces in terms of the amount of funds received from the selected programs implemented under the Rural Development Programme (RDP).The purpose of this paper is to build the ranking and specify...