The processing and transformation of natural resources into completed and semi-finished products is the primary function of industry in each nation's economy. There is no denying the significance of industry and sectoral classification of the economy, but the slow development and extension of...

The issue of the paper is devoted to the oligopolistic market structure, which is a popular form of imperfect competition occurring in the current market economies. The main aim of the paper is to quantify the selected oligopolistic structure of the telecom industry in the Slovak market in the...