“Individual Health Production Inefficiency”, with Z. Luo, J.C. Gardiner, Q. Chen and J.W. Bray. Submitted.
“Asymptotic Inference of M-estimator from Multi-Stage Samples with Variable Probability in Final Stage”.
“Model Selection Tests in Complex Samples”. Submitted.
“Efficiency in the Panel Data Models with Stratified Sampling”
“The Dynamics of Foreclosures in the U.S. Housing Market ”, with Babak Mahmoudi
“Is Return to Education Constant?”
“Cox Method and Model Selection Tests with Nonrandom Samples”