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Published Paper

1. Fohlin, Caroline, and Zhikun Lu (2021) “How Contagious Was the Panic of 1907? New Evidence from Trust Company Stocks.” AEA Papers and Proceedings, vol. 111, pp. 514-19.
   – Presented at American Economic Association Annual Meeting 2021
2. Ruomeng Cui, Zhikun Lu, Tianshu Sun, and Joe Golden (2023) “Sooner or Later? Promising Delivery Speed in Online Retail.” Manufacturing & Service Operations Management
   – Wharton Empirical OM Workshop 2020
   – INFORMS Annual Meeting 2020
   – Conference on Information Systems and Technology (CIST) 2021
   – International Conference on Information Systems (ICIS) 2021 with Best Paper in Track Award
   – KDD 2023 Workshop – End-End Customer Journey Optimization (presented by coauthor)
   – Finalist of 2023 MSOM Student Paper Competition
   

Working Paper

1. “The Value of Last-mile Delivery in Online Retail” with Ruomeng Cui, Tianshu Sun, and Lixia Wu
   – POMS Annual Meeting 2022
   – INFORMS Annual Meeting 2022, 2023 (Session: Causal Machine Learning in OM)
   – Conference on Information Systems and Technology (CIST) 2022
   – KDD 2023 Workshop – Causal Inference and Machine Learning in Practice (presented by coauthor)
   – Wharton Empirical OM Workshop 2023
2. “Short Sale Bans May Improve Market Quality During Crises: New Evidence from the 2020 Covid Crash” with Caroline Fohlin and Nan Zhou
   – Summary on VoxEU Column
   – CEPR Discussion Paper, 2022