Working Papers:

• "Nonparametric Identification in Index Models of Link Formation", May 2018 (First Version: Nov 2017).
• "Informal Risk Sharing with Local Information", joint with Attila Ambrus & Pau Milan, Feb 2017: R&R, Econometrica.

Research in Progress:​​

• Semiparametric Identification and Estimation of Monotone Multi-Index Models, with Ming Li and Sheng Xu.
• A Semiparametric Model of Network Formation under Non-Transferable Utility, with Ming Li and Sheng Xu.
• A Unified Model of Network Formation and Network Bargaining.

Publications:

• "Minimax Linear Estimation at a Boundary Point", Journal of Multivariate Analysis, 2018, 165, 262-269.
• "Structural Inference from Reduced Forms with Many Instruments", joint with Peter C.B. Phillips, Journal of Econometrics, 2017, 199(2), 96-116.
• "Informal Insurance Networks", joint with Eunyoung Moon, B.E. Journal of Theoretical Economics, 2016, 16(2), 455-484.​