3 papers
econ.EM2025
A Unified Framework for Identification and Inference of Local Treatment Effects in Sharp Regression Kink Designs
Zhixin Wang, Zhengyu Zhang
This paper develops a unified framework for the identification, estimation, and uniform inference of local treatment effects (LTEs) in sharp regression kink designs (RKDs). These L…
econ.EM2025
Structural Representations and Identification of Marginal Policy Effects
Zhixin Wang, Yu Zhang, Zhengyu Zhang
This paper investigates the structural interpretation of the marginal policy effect (MPE) within nonseparable models. We demonstrate that, for a smooth functional of the outcome di…
cs.CV2025
TD-BFR: Truncated Diffusion Model for Efficient Blind Face Restoration
Ziying Zhang, Xiang Gao, Zhixin Wang +2
Diffusion-based methodologies have shown significant potential in blind face restoration (BFR), leveraging their robust generative capabilities. However, they are often criticized…