In the shown material I will analyze the evolution of the unemployment rate registered in the time period during January 1. 2001 and March 30. 2007 by using the Box Jenkins model. The model is based on the ARIMA processes and with its help a large number of time series met in economy can be...

Linear regression model involves the identification of variables for defining specification for variable and model residuals; the context in which the regression model is used. Analysis of chronological (time) using a temporal function which, in essence, is also a regression, with a variable...

The estimation of the regression function, can analyze a transformation of this function. The option for this transformation is grounded by the economic analysis which defines the parameters of interest. A procedure of adjustment is included, consisting of the elimination of the data placed at...

This article emphasizes a series of aspects concerning the estimation of the reserve for the un-cleared damages. Such an activity is of an actuarial nature as it implies a present evaluation of future uncertain phenomena. Here we have the methods being used for the damages estimation, stressing...

This paper describes a use case for macro economical models, the objective being the structural analysis of the Gross Domestic Product. The authors offer a snapshot on GDP evolution, the econometric models proposed for analysis are designed with the help of EViews software. Its performances are...

This paper describes a use case for macro economical models, the objective being the structural analysis of the Gross Domestic Product. The authors first introduce the theoretical foundation of the model, then offer a snapshot on GDP evolution. The econometric models proposed for analysis are...