3 papers
econ.EM2025
Treatment Effects of Multi-Valued Treatments in Hyper-Rectangle Model
Xunkang Tian
This study investigates the identification of marginal treatment responses within multi-valued treatment models. Extending the hyper-rectangle model introduced by Lee and Salanie (…
econ.EM2025
Using Aggregate Relational Data to Infer Social Networks
Xunkang Tian
This study introduces a novel approach for inferring social network structures using Aggregate Relational Data (ARD), addressing the challenge of limited detailed network data avai…
econ.EM2025
Inference on Partially Identified Parameters with Separable Nuisance Parameters: a Two-Stage Method
Xunkang Tian
This paper develops a two-stage method for inference on partially identified parameters in moment inequality models with separable nuisance parameters. In the first stage, the nuis…