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 purposes of the given research are the analysis of four alternative methods of measurement of base inflation and a choice of the parameter most precisely reflecting an actual inflationary trend in the Republic of Moldova. The estimation of the fact sheet on inflation in the Republic of...

Relevant estimation of loss reserves related to general insurance activity was and is one of the most important issues for insurance companies. Maintenance of loss reserves at the right level repre-sents the key condition of insurance monitoring authorities as the result of performance...

The statistics of the general insurances activity is largely used in the actuarial calculations. The actuarial analysis are achieved exclusively on the basis of primary and derived indicators, which are drawn up by various statistical methods. The statistical indicators which are used in this...