Working Paper

Spatial Competition and Preemptive Entry in the Discount Retail Industry 
(major revision, Journal of Political Economy​)

Network Effects in Contagion Processes: Identification and Control
(Joint with Kimon Drakopolous, major revision, MSOM)

Off-service Placement in Inpatient Ward Network: Resource Pooling vs. Service Slowdown  
(Joint with Jing Dong, Pengyi Shi, and Xin Jin, submitted)

Structural Estimation of Intertemporal Externalities on ICU Admission Decisions
(Joint with Yiwen Shen, Carri Chan, and Gabriel Escobar, submitted)

Structural Estimation of Load Balancing Behavior in Inpatient Ward Network
(Joint with Jing Dong, Pengyi Shi, and Xin Jin, submitted)

Identifying the Bottleneck Unit: Impact of Congestion Spillover in Hospital Inpatient Unit Network 
(Joint with Song-Hee Kim and Joan Brown, submitted)

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Published Paper

Customer Preference and Station Network in the London Bike Share System
(Joint with Pu He, Elena Belavina, and Karan Girotra, forthcoming, Management Science)

Inference for Misspecified Models with Fixed Regressors
Journal of the American Statistical Association, 109 (508): 1601-1614.
(Joint with Guido Imbens and Alberto Abadie)

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Work in Progress

Machine Learning for Demand Estimation with Long Tail Data 
(Joint with Hammaad Adam and Pu He)

Optimizing Assortments in Two-sided Markets: An Application to Dating
(Joint with Ignacio Rios and Daniela Saban)

Private vs. Pooled Transportation: Customer Preference and Congestion Management
(Joint with Kashish Arora and Karan Girotra)