1. PhD student, Department of Transportation Engineering, University of Seoul, Seoul, Republic of Korea; Public and Private Infrastructure Investment Management Center (PIMAC), Korea Development Institute (KDI), Republic of Korea
2. Academic Researcher, Department of Land Economy, University of Cambridge, Cambridge, UK
3. PhD candidate, Department of Transportation Engineering/Department of Smart Cities, University of Seoul, Seoul, Republic of Korea
4. MS student, Department of Transportation Engineering, University of Seoul, Seoul, Republic of Korea
5. MS student, City and Regional Planning, Graduate School of Environmental Studies, Seoul National University, Seoul, Republic of Korea
6. Professor, Department of Transportation Engineering, University of Seoul, Seoul, Republic of Korea (corresponding author: )