1. Assistant Professor, Economics of the Sustainable Built Environment (ESBE) Laboratory, School of Building Construction, Georgia Institute of Technology, 280 Ferst Dr., 1st Floor, Atlanta, GA 30332-0680 (corresponding author).
2. Ph.D. Student, Economics of the Sustainable Built Environment (ESBE) Laboratory, School of Building Construction, Georgia Institute of Technology, 280 Ferst Dr., 1st Floor, Atlanta, GA 30332-0680.