“…Car ownership is mainly used as an exogenous variable, in addition to spatial and socio-economic variables, to explain travel behaviour (e.g., Bagley and Mokhtarian, 2002;Dieleman et al, 2002;Krizek, 2003;Schwanen et al, 2002). On the other hand, some studies consider car ownership as an endogenous variable and try to explain it based on various spatial and socio-economic variables (e.g., Bhat and Guo, 2007;Cao et al, 2007a;Dargay, 2002;Giuliano and Dargay, 2006).…”