In this article, we consider semiparametric estimation in a partially linear single-index panel data model with fixed effects. Without taking the difference explicitly, we propose using a ...

We propose a varying-coefficient panel-data model with unobservable multiple interactive fixed effects that are correlated with the regressors. We approximate each coefficient function using B-splines ...

To simulate trans-ethnic meta-analysis, we performed a GWAS meta-analysis for a given iteration across all ancestral populations using the inverse-variance method with the assumption of a fixed-effect ...