مساهمة قطاع خدمة الهاتف النقال في الناتج المحلي الإجمالي 2003 2014

الملخص EN

This study deals with a very important issue, which is the contribution of the mobile phone service sector in Algeria in the gross domestic product, as a service sector witnessing a wild competition, as well as to the relationship's customers mobile phone revenue to GDP, so we explained the nature of competition in this sector, then we presented market share for each trader, to be later to clarify the contribution of the mobile phone service sector in Algeria in the gross domestic product