ACTA PERIODICA Acta Periodica is a peer-reviewed journal. It is intended to publish scientific papers, contributions to discussions and analytical studies on the issues of the economy, trade, industry and services, world economy and international economic relations. It is also interested in theoretical questions of Marketing and Business Management, Management of International Business and the Management of Services. It brings the profiles of distinguished scientific workers, book reviews, abstracts of doctoral theses and information on scientific activities. No.: 7 (1/2011), Volume pcs. Publisher: College for Modern Business Studies (Stúdium tér 1., 2800 Tatabánya, Hungary); Tel: +36 34 520 400. Editor-in-Chief: Prof. Dr. habil. Béla Gaál. Orders and distribution of the Acta Periodica Scientific Journal are administrated by the Editorial Office. The journal is published minimum once a year. Impression: pcs College for Modern Business Studies in Tatabánya ISSN 1786-6421
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