期刊名称：Ovidius University Annals: Economic Sciences Series
电子版ISSN：2393-3127
出版年度：2020
卷号：20
期号：2
页码：964-970
语种：English
出版社：Ovidius University Press
摘要：The paper addresses an exciting topic, namely the specialized activities of professionals, with typologies of inhomogeneous activities. These activities are characterized by a high degree of training and services offers oriented to a certain professional field. The results of the analysis allow us to identify the number of active companies in Constanta County that developed scientific and technical activities and to note the degree of profitability of the categories of professional activities. To measure the intensity of the connection between the indicators we used the correlation method. The multiple correlation coefficient measures the intensity of the connection between the dependent variable and two or more independent variables.
