2 papers
econ.EM2024
Lee Bounds with a Continuous Treatment in Sample Selection
Ying-Ying Lee, Chu-An Liu
We study causal inference in sample selection models where a continuous or multivalued treatment affects both outcome and their observability (eg., employment or survey response).…
econ.EM2023
Doubly Robust Identification of Causal Effects of a Continuous Treatment using Discrete Instruments
Yingying Dong, Ying-Ying Lee
Many empirical applications estimate causal effects of a continuous endogenous variable (treatment) using a binary instrument. Estimation is typically done through linear 2SLS. Thi…