تقدير دالة الإنتاج في الجزائر للفترة 1970-2014

Abstract

This study aimed to examine and to estimate Product Function in Economic algerian the period (1970-2014). This study is divided in to three parts. In the first part weadrressed ?in detial the concepts of product : devolopment, difinition. Elements. Whereas the second part isdevoted to the literature review of the product function. To finish with applied study used time series analysis method. The results showed that both of labour and PIB contain the root of unity, wich is unstable over time. However it became stable after first differences but the capital variable was stable atlevel. Then the integration test proved the existence of integration between the variable of the study. The study found a number of results. Including : flexibility of each of the elements of labor and capital by(0.81,0.64), respectively, wich they contribute to a rate of (98) of the changes in the changes in the rate of PIB growth