1. Aston Business School, Aston University, Birmingham, United Kingdom, B4 7ET; an associate at the UK Enterprise Research Centre; and a Research Fellow at the Stockholm China Economic Institute, Stockholm School of Economics, PO Box 6501, 113 83 Stockholm, Sweden.
2. Department of Economics, University of Birmingham, Edgbaston, Birmingham, United Kingdom, B15 2TT.
3. Department of Management, Monash University, Caulfield East, Victoria 3145, Australia.