© Beatriz For es, C esar Camis on-Zornoza and Jos e Mar ıa Fern andez-Y anez. Published in ~ European
Journal of Management and Business Economics. Published by Emerald Publishing Limited. This article
is published under the Creative Commons Attribution (CC BY 4.0) licence. Anyone may reproduce,
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Except where otherwise noted, this item's license is described as © Beatriz For es, C esar Camis on-Zornoza and Jos e Mar ıa Fern andez-Y anez. Published in ~ European Journal of Management and Business Economics. Published by Emerald Publishing Limited. This article is published under the Creative Commons Attribution (CC BY 4.0) licence. Anyone may reproduce, distribute, translate and create derivative works of this article (for both commercial and non commercial purposes), subject to full attribution to the original publication and authors. The full terms of this licence may be seen at http://creativecommons.org/licences/by/4.0/legalcode