“…Not long ago, the data’s spatial dimension (geographic dimension) has been incorporated into the Markov chain (MC) framework. Rey ( 2001 ) had developed a spatial Markov chain (MC) methodology for analyzing the spatial–temporal dynamics of random phenomena, which had been applied in a diversity of several fields, including GDP disparities among European regions (Le Gallo, 2004 ), manufacturing in Brazilian regions (Schettini et al, 2011 ), regional wealth disparity in Zhejiang, China (Yue et al, 2014 ), pro-environmental behavior in Italian provinces (Agovino et al, 2016 ), foreign direct investment in Mexico states (Torres Preciado et al, 2017 ), electric vehicle charging in cities (Shepero & Munkhammar, 2018 ), proximity effects in the US on obesity epidemic rates (Agovino et al, 2019 ), air pollution index in Peninsular Malaysia (Alyousifi et al, 2020 ), drought class transitions in Southwest China (Yang et al, 2020 ), COVID-19 dynamics in Asian countries (Dehghan Shabani & Shahnazi, 2020 ). Despite the long history of using this methodology, two interesting problems raise to the surface.…”