@article{Hsiao2019, author = "Cheng Hsiao and Qiankun Zhou", title = "{First difference or forward demeaning: Implications for the method of moments estimators}", year = "2019", month = "1", url = "https://tandf.figshare.com/articles/journal_contribution/First_difference_or_forward_demeaning_Implications_for_the_method_of_moments_estimators/4787830", doi = "10.6084/m9.figshare.4787830.v1" }