خــضير, عقبـةزهواني, رضا2023-05-052023-05-052019-03-31خــضير، عقبـة. زهواني، رضا. اختبار كفاءة سوق الدوحة للأوراق المالية عند المستوى الضعيف خلال الفترة (2013- 2017) . مجلة الاقتصاد والتنمية المستدامة. مج 02. العدد 01. 2019/03/31. جامعة الوادي[اكتب تاريخ الاطلاع] متاح على الرابط [انسخ رابط التحميل ]2661-7986http://dspace.univ-eloued.dz/handle/123456789/21919مقالThe aim of this study is to test the efficiency of the Doha Securities Market at the weak level during the period of (2013-2017), using the test of the stability of the time series to series shares listed on the Doha Securities Market as well as expressed Securities Market index and of prices of companies , AC, DF (1979), ADF (1981), PP (1988). The study concluded that DSM is an efficient market at a weak level, which means that the market responds quickly and with a high degree of information received by the marketArسوق الدوحة للأوراق المالية ، مؤشر السوق ، السوق الكفء، استقرارية السلاسلDoha Stock Exchange, market index, efficient market, series stabilityArticle