1. Ph.D. Candidate, Dept. of Construction Management and Real Estate, School of Economics and Management, Tongji Univ., Shanghai 200092, China. ORCID: .
2. Professor, Dept. of the Built Environment, National Univ. of Singapore, Singapore 117566. ORCID: .
3. Professor, Dept. of Construction Management and Real Estate, School of Economics and Management, Tongji Univ., Shanghai 200092, China (corresponding author).