1. Nottingham Business School, The Nottingham Trent University, Burton St., Nottingham, NG1 4BU, UK Phone: +44 115 848 2429 Fax: +44 115 948 6512 E‐mail:
2. The Business School, University of Hertfordshire, Hertford Campus, Mangrove Road, Hertford, Herts SG13 8QF, UK Phone: +44 1707 285464 Fax: +44 1707 285409 E‐mail: