Contemporary Economic Researches Issue (ISSN 2602-7623) is a double blind peer reviewed Bi-Annual open source Journal from Faculty of Economics, Commercial and Management Sciences, University of Laghouat, Algeria, CERI has not article submission and processing charges, with a strong Editorial Board and a tested rapid peer review system. Contemporary Economic Researches Issue intends to contribute to the development and propagation of knowledge on management, commerce, Accounting, Marketing & Economics; thus feeding scholars, researchers and practitioners with valuable new insights from theory and practice. In the same line Contemporary Economic Researches Issue invites authors to submit: - empirical papers analyzing specific questions using qualitative or quantitative techniques - conceptual papers developing propositions and outlining further research In all above cases, Contemporary Economic Researches Issue encourages quality papers by reseresearchers. CERI’s this quest for quality is reflected in the structure of journal’s editorial board as well as the strong network of reviewers, which allows the peer review process to be rigorous and constructive, helping to advance research work. Contemporary Economic Researches Issue publishes original scientific works of researchers in all of the above fields in any of the following languages: Arabic, English, or French.