Liu, Shuangzhe; Ma, Tiefeng; Polasek, Wolfgang - In: Mathematics and Computers in Simulation (MATCOM) 101 (2014) C, pp. 78-102
Panel models are popular models in applied sciences and the question of spatial errors has recently created the demand for spatial system estimation of panel models. In this paper we propose new diagnostic methods to explore if and how the spatial components will make significant differences of...