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Semiparametric Estimation And Inference In Causal Inference And Measurement Error Models, Jianxuan Liu
Semiparametric Estimation And Inference In Causal Inference And Measurement Error Models, Jianxuan Liu
Theses and Dissertations
This dissertation research has focused on theoretical and practical developments of semiparametric modeling and statistical inference for high dimensional data and measurement error data. In causal inference framework, when evaluating the effectiveness of medical treatments or social intervention policies, the average treatment effect becomes fundamentally important. We focus on propensity score modelling in treatment effect problems and develop new robust tools to overcome the curse of dimensionality. Furthermore, estimating and testing the effect of covariates of interest while accommodating many other covariates is an important problem in many scientific practices, including but not limited to empirical economics, public health and …