Prokhorov, Artem; Schmidt, Peter - In: Journal of Econometrics 153 (2009) 1, pp. 93-104
This paper considers the estimation of likelihood-based models in a panel setting. That is, we have panel data, and for each time period separately we have a correctly specified model that could be estimated by MLE. We want to allow non-independence over time. This paper shows how to improve on...