Pak Auyeung Griffith Business School, Griffith University (Nathan Campus), Qld, Australia Received 9 January 2004; received in revised form 11 November 2004; accepted 22 November 2004
Pak Auyeung Griffith Business School, Griffith University (Nathan Campus), Qld, Australia Received 9 January 2004; received in revised form 11 November 2004; accepted 22 November 2004