Transcript
ECONOMIC AND ENVIRONMENTAL STUDIES Vol. 14, No.2 (30/2014)
Editors: Joost Platje
and En
vironmen
tal St
E ES &
www.ees.uni.opole.pl
OPOLE UNIVERSITY
u
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and Monika Paradowska
ECONOMIC AND ENVIRONMENTAL STUDIES Vol. 14, No. 2 30/2014 Editors: Joost Platje and Monika Paradowska OPOLE UNIVERSITY
EDITORIAL BOARD prof. Joost Platje, President, Editor in Chief (Opole University, Poland) prof. Janusz S³odczyk, Editor (Opole University, Poland) dr. Monika Paradowska, Secretary (Opole University, Poland) prof. Joachim Ahrens (PFH, Goettingen, Germany) prof. W³adys³aw Balicki (University of Economics, Poznañ, Poland) dr hab. Eckhard Burkatzki (IHI / TU Dresden, Zittau, Germany) prof. Remigijus Ciegis (Kaunas Faculty of Humanities, Vilnius University, Lithuania) prof. Bogus³aw Fiedor (University of Economics, Wroc³aw, Poland) prof. Lucyna Fr¹czkiewicz (University of Economics, Katowice, Poland) prof. Wolfgang Gerstlberger (South Danish University, Denmark) prof. Kazimierz Górka (University of Economics, Kraków, Poland) prof. Dainora Grundey (Kaunas Faculty of Humanities, Vilnius University, Lithuania) prof. Herman Hoen (Groningen University, the Netherlands) prof. Jarl Kampen (University of Antwerp, Belgium; Wageningen University, the Netherlands) prof. Fehmi Karasioglu (Selçuk University, Turkey) prof. Mariusz Kistowski (Gdañsk University, Poland) dr Karol Kociszewski (University of Economics, Wroc³aw, Poland) dr Robert Kud³ak (Vienna University of Economics and Business, Vienna, Austria) prof. Walter Leal Filho (Hamburg University of Applied Sciences, Germany) prof. Jan £oboda (Wroc³aw University, Poland) dr Sebastian P³ociennik (Wroc³aw University, Poland) dr David Ramsey (Wroc³aw University of Technology, Poland) prof. emiritus Klaus Schöler (University of Potsdam, Germany) dr Neil Taylor (University of New England, Australia) prof. Jaroslaw Vencalek (Ostrava University, Czech Republic) THEMATIC EDITORS prof. Wolfgang Gerstlberger (South Danish University, Denmark), Managerial Sciences prof. Herman Hoen (Groningen University, the Netherlands), Economics prof. Mariusz Kistowski (Gdañsk University, Poland), Geography dr Monika Paradowska (Opole University, Poland), Economics dr Julia Platje (External expert, Wroc³aw, Poland), Natural Sciences dr David Ramsey (Wroc³aw University of Technology, Poland), Mathematics TECHNICAL EDITING Monika Paradowska, Sebastian Marcinkowski LAYOUT, COVER DESIGN AND LOGO Sebastian Marcinkowski
ISSN paper version 1642-2597 ISSN electronic version 2081-8319