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In this paper we aim to analyze the degree of concentration of some of the key sectors in Romania, taking into account not only the picture at national level, but also the structure of those markets compared to the Member States of the European Union. Based on the available information, certain data analysis is made taking into account both the market shares of the enterprises in the sector and the number of active competitors, turnover or output, while the economic approach might not be homogeneous from one secto...

The present paper aims to analyze the level of concentration of the electricity markets in Romania compared to that of the other European states. The purpose of this study is to check whether electricity markets in Romania are less competitive than in other European countries. The degree of concentration has been used both as a tool to analyze possible anticompetitive behaviors and to examine the effectiveness of competition policy as a whole in order to protect and facilitate competition throughout the economy. T...

The analysis of companies' financial situation represents one of the main problems within organizations. Bankruptcy risk has determined financial analysts to develop analytical models in order to eliminate or minimize this risk. Among the most important assessment models of financial risk there are Principal Component Analysis (PCA), Cluster Analysis and Multiple Discriminant Analysis (MDA). Based on the MDA, Altman [1] developed a method for estimating the risk degree of an organization in terms of bankruptcy, ca...