Directory Directory Advanced Search Search by Keywords Search by TitleProfessorAssociate ProfessorAssistant ProfessorLecturerResearcherEmeritus FacultyStaffFaculty Assistant Show/hide search bar ABCDEFGHIJKLMNOPQRSTUVWXYZ Showing 3 profiles Tingyin Xiao Associate Research Scholar, Center for Policy Research on Energy and the Environment. (C-PREE) Office: 205.3 Robertson Hall Email: tingyin.xiao@princeton.edu Yuanyu Xie Associate Research Scholar, Center for Policy Research on Energy and the Environment (C-PREE) Office: 307.2 Robertson Hall Email: yuanyux@princeton.edu Xu Xu Assistant Professor of Politics and International Affairs Office: 403 Robertson Hall Email: xx2728@princeton.edu