Moundigbaye, Mantobaye; Messemer, Clarisse; Parks, … - 2020
has been a workhorse for the analysis of panel data and seemingly unrelated regression equation systems because it allows … the incorporation of cross-sectional correlation together with heteroskedasticity and serial correlation. Unfortunately … Katz (1995) developed an approach that uses the Prais-Winsten estimator together with “panel corrected standard errors …