¹Department of Management Studies, University of York, York YO10 5DD, U.K.

Correspondence: Kiran Jude Fernandes, 40th Anniversary Lecturer in Management, Department of Management Studies, University of York, York YO10 5DD, U.K. Tel: +44 1904 432693; E-mail: kf501@york.ac.uk

Received 4 August 2005; Revised 21 September 2005; Accepted 28 September 2005.