زوايد هاجر2018-02-012018-02-012017http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/2077The Algerian economy has passed through the previous decades multiple stages with respect to the contribution of the different economic sectors in the composition of GDP and in value-added production, and on this basis, the inevitability of the economic diversification of is inevitable and to reduce the dependence on the only oil supplier, to reduce the dependency of foreign markets, and supporting non-oil sectors is the need for economic integration into the global economy, in order to build a diversified economy is allowed to get rid of dependence on the hydrocarbon sector, Algeria headed towards activating the private sector as a means of achieving development goals and to provide jobs and enhance Dora export competitiveness, as well as easing the burden on the state budget to enable it to finance public services projects, but despite the great attention given to the private sector in terms of incentives and legislation in the field of investment, but it is still below the desired level.frprivate sector, foreign trade, GDP