Article

Akgun, O., Pirotte, A. and Urga, G. (2021). Heterogeneity and cross-sectional dependence in panels: Heterogeneous vs. homogeneous estimators. Revue d'Economie Politique, 131(1), pp. 19-55. doi: 10.3917/redp.311.0025

Urga, G., Akgun, O. and Pirotte, A. (2020). Forecasting Using Heterogeneous Panels with Cross-Sectional Dependence. International Journal of Forecasting, doi: 10.1016/j.ijforecast.2019.11.007