1. Professor, Legal and Ethical Studies, Dept. of Management, Arizona State Univ., Main Campus, P.O. Box 874006, Tempe, AZ 85287.
2. Assistant Professor, Civil and Environmental Engineering/Building Construction Science, Mississippi State Univ., 501 Hardy Rd., 235C Walker Engineering Building, P.O. Box 9546, Mississippi State, MS 39762 (corresponding author).