Prof. univ. dr. Constantin ANGHELACHE
Academia de Studii Economice, Bucureşti
Conf. univ. dr. Alexandru MANOLE
Universitatea „Artifex” din Bucureşti
Lector univ. dr. Mădălina Gabriela ANGHEL
Universitatea „Artifex” din Bucureşti
Abstract
Analiza corelaţiilor dintre indicatori, prin regresia multiplă, completează informaţiile şi concluziile extrase prin aplicarea unor modele de tip regresie simplă. Elementele suplimentare obţinute prin utilizarea regresiei multiple reprezintă un suport informaţional adiţional pentru factorii de decizie şi analişti. Acest articol descrie o corelaţie între PIB, consumul privat şi public, prin intermediul unui model de regresie multiplă. Modelul explică influenţa celor două tipuri de consum asupra evoluţiei Produsului Intern Brut şi permite realizarea de previziuni.
Cuvinte cheie: PIB, consum privat, consum public, regresie, factor
The analysis of the correlation between GDP, private and public consumption through multiple regression
Abstract
The analysis of the correlation between indicators, through multiple regression, completes the information and conclusions drawn through the application of some simple regression models. Supplementary elements achieved by using multiple regression form an additional informational support for decision makers and analysts. This paper describes a correlation between the GDP, private and public consumption, through a multiple regression model. The model explains the influence of the two types of consumption on the evolution of the GDP and allows the make of forecasts.
Key words: GDP, private consumption, public consumption, regression, factor
