In this paper, the authors propose solving the problematic regarding the estimation of the parameters for the linear regression model. For this, the least squares method, the maximum likelihood method and the Gauss-Markov theorem are used. There are also presented the properties of the...

In order to adapt industrial statistics to the conditions of market economy and international standards, especially within the EU, a series of notable improvements were realized, for the system of indicators, their calculation methodology and for the system of statistical researches. This paper...

A linear regression model assumes the identification of the two variables, the knowledge of the models used for the estimation of the two parameters, of the methods used to test the properties of regression model estimators and of the main aspects regarding the use of regression model in...

The purpose of this paper is to present the framework for statistical analyzing the monetary transmission mechanism: the process through which monetary policy decisions are transmitted into changes in real GDP, and inflation; and to evaluate the transmission mechanism in the monetary policy...

The linear correlation quotient allows us to ascertain the existence of a linear link between the variables of the regression model. This paper attempts to examine the interpretation of the residual variables through the perspective of models used.

The increasing demand of relevant, viable, coherent data users, in useful time, to early detec economic vulnerabilities and turnpoints in business cycles, especially during the economical and financial crisis, demands a prompt, coordinated response by statistical institutions. High quality short...

The systemic development of statistics, of a coherent framework of conceptal instruments, harmonized definitions and standards, having as object the international comparability, has determined the statiscical collaboration and cooperation, at an international level and the creation of the Global...

During the adaptation period to the conditions of the market economy, in the perspective of European integration, statistics entered into a process of reformation and convergence of its various branches or developments. Progresses achieved are on the line of knowledge accumulation, restructuring...

Currently methods and modern techniques of knowledge transmission and changes in the geography of knowledge production are certainly notable. The discoveries made in research institutions in a country of innovators can be used in other parts of the world. Countries should not be indifferent and...