Prof. Constantin Anghelache PhD
„Artifex” University of Bucharest, Bucharest University of Economic Studies
Prof. Gabriela Victoria Anghelache PhD
Bucharest University of Economic Studies
Prof. Ioan Partachi PhD
Academy of Economic Studies of Moldavia
Emilia Stanciu PhD student
Bucharest University of Economic Studies
Bogdan Dragomir PhD student
Bucharest University of Economic Studies
The economic situation in which correlations involves only two variables are very rare. Rather we have a situation where a dependent variable, Y, can depend on a whole series of variables factorial or regressor.