DPTM - Dynamic Panel Multiple Threshold Model with Fixed Effects

Compute the fixed effects dynamic panel threshold model suggested by Ramírez-Rondán (2020) <doi:10.1080/07474938.2019.1624401>, and dynamic panel linear model suggested by Hsiao et al. (2002) <doi:10.1016/S0304-4076(01)00143-9>, where maximum likelihood type estimators are used. Multiple thresholds estimation based on Markov Chain Monte Carlo (MCMC), joint grid search, sequential grid search, and grid-search coordinate refinement is allowed, and model selection of linear model, threshold model and multiple threshold model is also allowed.