Archive | 2019
Fixed Effects Likelihood Approach for Large Panels
Abstract
Abstract This chapter reviews and explains the techniques used in Hahn and Newey (2004) and Fernandez-Val and Weidner (2016) to derive the limit distribution of the fixed effects estimator of semiparametric panels when the time dimension tends to infinity jointly with the cross-section dimension. The techniques of these two studies are representative and understanding their working mechanism would be a good starting point. Under a unified framework, this chapter explicitly points out the difficulties in extending from models with fixed dimensional parameter space to panels with individual effects and from panel with individual effects to panel with both individual and time effects, and how Hahn and Newey (2004) and Fernandez-Val and Weidner (2016) solve the problems.