Analiza corelaţiei dintre PIB, consumul privat şi public prin regresie multiplă
Journal Title: Revista Romana de Statistica - Year 2015, Vol 63, Issue 8
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.
Authors and Affiliations
Constantin ANGHELACHE, Alexandru MANOLE, Mădălina Gabriela ANGHEL
SOME CHARACTERISTICS OF THE FINANCIAL DATA SERIES
This paper attempts to delineate from a theoretical of view the financial data series relative to other statistical data, starting from the financial econometrics’ models and from the resulting features of the specific d...
The Evolution of the Index of Population Consumption Prices
This paper includes an analysis of the consumption prices, as they represent a major instrument for the measurement of inflation. The analysis methodology takes into account a series of criteria that are presented and de...
BASIS FOR PROMOTING PERFORMANCE AND EFFICIENCY GROWTH OF PUBLIC ENTITIES, MANAGEMENT BY OBJECTIVES
Establishing a hierarchy of objectives is to promote the performance, increase efficiency and effectiveness in public entities. The essence of all programs Management by Objectives (MBO) is the set of procedures that beg...
Profit Forecast Model Using Monte Carlo Simulation in Excel
Profit forecast is very important for any company. The purpose of this study is to provide a method to estimate the profit and the probability of obtaining the expected profit. Monte Carlo methods are stochastic techniqu...
Regional Development Survey by Data Panel Models
Regional development policy whose main objective is to perform an inter- and an intra-regional allocation of activities and results as efficiently and evenly as possible is one of the most important and most complex poli...