Kwok Wai (Ben) SoPhD CandidateEntering Class 2023 contact info:Email: k.so@wustl.eduOffice: Harry and Susan Seigle Hall 356Get Directionsmailing address:Department of Economics MSC 1208‐228‐308 Washington University in St. Louis One Brookings Drive St. Louis, MO 63130-4899View All People