[1] Univ Massachusetts, Isenberg Sch Management, Amherst, MA 01003 USA
[2] Univ Oklahoma, Ctr Appl Social Res, Div MIS, Norman, OK 73019 USA
[3] Clemson Univ, Dept Management, Social Analyt Inst, Clemson, SC 29634 USA
[4] Univ South Carolina Upstate, Johnson Coll Business & Econ, Spartanburg, SC 29306 USA
[5] Mississippi State Univ, Coll Business, Dept Management & Informat Syst, Mississippi State, MS 39762 USA