https://journals.univ-ouargla.dz/index.php/JQES <p><span class="tlid-translation translation" lang="en"><strong><span class="" title="">Journal of Quantitative Economic Studies</span> <span class="" title="">Annual international periodical</span></strong><br><span title=""><strong>Legal deposit number:</strong> 6680/2015</span><br><span title=""><strong>ISSN</strong> : 10332437</span><br><span title=""><strong>E-ISSN:</strong> 2602-5183</span><br><span title=""><strong>Publishing Manager:</strong> Prof. Dr. / Khalifa Abdel kader</span><br><span title=""><strong>Editor-in-Chief:</strong> Dr / Bin gana Ismail</span><br><span title=""><strong>Deputy Editor:</strong> Dr. / Arraba Al Haj</span><br><span title=""><strong>Email:</strong> Jqes.review@gmail.com</span></span></p> en-US Journal of Quantitative Economics Studies