“…Fundamental time-series models, such as the VAR and VECM, and different varieties of their variations have been applied widely to perform such analysis (Vishwakarma, 2021;Ji and Bhandari, 2022;Squires et al, 2022). Among previous studies with diverse focuses, one line of work has paid close attention to spatial analysis of prices (Doan and Yudono et al, 2021;Moallemi et al, 2021). For example, focusing on Case-Shiller house price indices during 1995-2009, Zhu et al (2013 investigate spatial links among price returns, idiosyncratic risks and price volatilities based upon 19 regional markets in the US by using a dynamic space panel model, which includes generalized auto-regressive conditional heteroskedasticity terms and spatial weight matrices.…”