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...

Article aims of time series econometric model of macroeconomic variable GDP in the US economy. Because that is a nonstationary time series, there are used several statistical tests in order to turn into a stationary series. After applying these tests, the time series became stationary and...