https://dspace.univ-ouargla.dz/jspui/handle/123456789/13361 2026-04-07T22:23:49Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/13454 Titre: محددات سعر صرف الدينار الجزائري : دراسة تحليلية قياسية للفترة (1970- 2011) Auteur(s): محمد داودي; عبد الغفار غطاس Résumé: This work paper tries to build an model of real exchange rate determinants for Algerian Dinar, We use an empirical model (VAR) based on co-integration test, error correction model ECM and causality test), using some macro-economic variables, The results of the study showed positive effect of government expenditures, oil prices and real gdp, Negative effect of FDI and trades openness, The study concludes by demonstrating results and making recommendations that have been approached. Description: Journal of Quantitative Economics Studies 2016-01-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/13453 Titre: أثر الانفتاح التجاري على التلوث البيئي لدى دول الكوميسا للفترة (1980-2010) Auteur(s): سارة لحيمر; محمد لحسن علاوي Résumé: This study aims to exam the nature of the relationship between trade openness and the quality of the environment by estimating a model with two variables: the level of trade openness and GDP per capita and the dependent variable per capita carbon dioxide emissions of the sixteen member states in the African Common Market for the Union for Eastern and Southern Africa for the period 1980-2010. The results confirmed the negative impact of trade openness on environmental quality in the short and long run which confirms the absence of the application of environmental regulation in the various economic activities in these countries, which would impose the creation of a new environment show integrated standards in order to preserve the environment and promote environmental awareness. Description: Journal of Quantitative Economics Studies 2016-01-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/13465 Titre: أثر تمكين العاملين على فعالية تطبيق إدارة المعرفة بالمؤسسة - دراسة حالة المديرية الجهوية للإنتاج سوناطراك حاسي مسعود- Auteur(s): رشيد مناصرية; مريم فيها خير Résumé: This study aimed to determine the effect of Empowering Employees on the Knowledge Management Applications in the Regional Directorate for production - Sonatrach Hassi Messaoud. We conducted a field survey on the level of the directorate, we have been using two tools, the interview and the questionnaire then Processing by statistical program SPSS version 20 To analyze this phenomenon. The study concluded that, the Empowering Employees has significant impact on the Knowledge Management in the Regional Directorate for production applications - Sonatrach Hassi Messaoud. Description: Journal of Quantitative Economics Studies 2016-01-01T00:00:00Z https://dspace.univ-ouargla.dz/jspui/handle/123456789/13462 Titre: دراسة تقيميه لأداء القطاع السياحي الجزائر ي للفترة مابين (2010-2015) وفقا لبيانات WTTC * Auteur(s): محمد إسلام تلي; أحمد رمزي سياغ Résumé: This study aims to find out the tourism sector performance in Algeria from the period 2010 to 2015 by measuring some tourism indicators, which allow us to know and evaluate the tourism sector performance and are these indicators in the average tourist stay to tourists and the occupancy rate of beds and the rate of tourist arriving alien. It has found that the incomes of the contribution of tourism in Algeria is still weak in the gross domestic product and exports tourism and tourism investments average tourist accommodation to foreign tourists no more than two days, and the rate of tourist arriving weak foreign and domestic tourists no more than hundreds which means more efforts for the advancement of this sector. Description: Journal of Quantitative Economics Studies 2016-01-01T00:00:00Z