Search results with tag "Imbens"
VICTOR CHERNOZHUKOV EDUCATION
www.mit.edu13. “Instrumental Variable Identification and Estimation of Non-separable Models,” 2007, with G. Imbens and W. Newey, Journal of Econometrics. 14. “The Reduced Form: A Simple Approach to Inference with Weak Instruments”, with C.
1 Review of the Basic Methodology - National Bureau of ...
www.nber.orgImbens/Wooldridge, Lecture Notes 10, Summer ’07 Inference based on even moderate sample sizes in each of the four groups is straightforward, and is easily made robust to different group/time period variances in the regression framework.
compliers local average treatment effect ex ante
www.nber.orgImbens/Wooldridge, Lecture Notes 5, Summer ’07 2 women without extrapolation. The set up here allows the researcher to sharply separate the extrapolation to the (sub-)population of interest from exploration of the information in the
Imbens/Wooldridge, Lecture Notes 1, Summer ’07
www.nber.orgImbens/Wooldridge, Lecture Notes 1, Summer ’07 2 in covariate distributions between the treatment and control groups. Often there is a need for some trimming based on the covariate values if the original sample is not well balanced.