أثرالإقتصاد غيرالرسمي على الإقتصاد الوطني - دراسة حالة الجزائر في الفترة 1990-2014

Abstract

The informaleconomyis a reality in all the word countries،So thereis no national economy free from the circle of informalactivites،This phenomenis growing from yeardespit the efforts of the governments to stop itsgrowth.The informaleconomyissubject a lot of controversybecause the circle of hisactivitesis not separatedfrom the formaleconomy.Thisiswhy the studiesthataddressthis topic don'texceed the initial stage،The informaleconomy has emerged in Algeriaduring the 80s، and grewduring the 90s،the evolved in synchronizationwith the transitional phase of the national economy.Theinformaleconomyrepresent more tham a third of thenationalproduct of developing