Using Time Series in the Analysis of the Gross Domestic Product

The study of the economic processes and phenomena using time-series is an important source of information for the analyses carried out both at the microeconomic level, and those made at the macroeconomic level. Within the framework of this work are presented a series of theoretical aspects relating to General series dynamic features, as well as information on their use in the macroeconomic forecasts. I also presented a practical model of analysis based on the evolution of gross Product inter for the period 1990-2012.