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Select the Valid and Relevant Moments: An Information-Based LASSO for GMM with Many Moments, Second Version
Cheng, Xu, (2011)
Select the Valid and Relevant Moments: A One-Step Procedure for GMM with Many Moments
Cheng, Xu, (2012)
An expository note on the existence of moments of Fuller and HFUL estimators
Chao, John C., (2013)
Shrinkage estimation of high-dimensional factor models with structural instabilities
Cheng, Xu, (2014)
Select the valid and relevant moments : a one-step procedure for GMM with many moments
Cheng, Xu, (2013)