Frank Wijen is associate professor of Strategic Management at the Rotterdam School of Management, Erasmus University. His scientific interest focuses on how social and environmental aspects of cross-border production and trade are regulated, particularly through voluntary collective action. He also studied environmental management practices of companies and national environmental policy in a context of globalization. Frank holds a PhD in Management from Tilburg University and a Master in international management from the University of Maastricht. Before entering the scientific domain, Frank was marketing manager of a globally operating textile company and owner of an international trading company.