Abstract: The professional training sector in Algeria is a vital sector and has achieved many goals despite the shortage and lack of means and the difficulty of obstacles that hampered its career. Professional training in Algeria has been able to make important strides in order to develop human potential and expand energy through the establishment and creation of centers and institutes to respond to the growing social demand for training. The State has paid attention to it through funding, making huge expenditures for the success of this training process raising the challenges of ignorance and unemployment). The present paper deals with the probable influence of the professional training on the unemployment by an econometric study between 1970-2016.Abstract: The professional training sector in Algeria is a vital sector and has achieved many goals despite the shortage and lack of means and the difficulty of obstacles that hampered its career. Professional training in Algeria has been able to make important strides in order to develop human potential and expand energy through the establishment and creati...Show More