On Sat, 16 Jan 2021, 3J LEMA wrote:
 Do you have a step by step procedure on how to use gretl in
conducting
 panel regression using the difference Generalized Moment Method estimator. 
The User's Guide (accessible via the Help menu) has a chapter entitled 
"Dynamic panel models" that should cover what you need, especially section 
2.
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   Riccardo (Jack) Lucchetti
   Dipartimento di Scienze Economiche e Sociali (DiSES)
   Università Politecnica delle Marche
   (formerly known as Università di Ancona)
   r.lucchetti(a)univpm.it
   
http://www2.econ.univpm.it/servizi/hpp/lucchetti
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