[1] Dublin City Univ, DCU Business Sch, Dublin 9, Ireland
[2] Univ Waikato, Sch Accounting Finance & Econ, Hamilton, New Zealand
[3] Univ Bath, Inst Policy Res, Bath, Avon, England
[4] Trinity Coll Dublin, Trinity Business Sch, Dublin 2, Ireland
[5] Johns Hopkins Univ, Kreiger Sch Arts & Sci, Baltimore, MD USA