“…Hence, joint modelling of multiple choices has attracted the interest of an increasing number of researchers. These include the modelling of interrelation between tourism participation and expenditure (Wu et al, 2013), multi-destination trips and transport modes (Masiero & Zoltan, 2013), tourism participation, length of stay and associated expenditure (Yang et al, 2019;Zhang et al, 2012), travel party composition and expenditure (Rashidi & Koo, 2016), travel participation and trip duration (Bhat, 2005;LaMondia et al, 2008;Van Nostrand et al, 2013;Wu et al, 2011), destination choices and length of stay (Gong et al, 2018) and transport modes and length of stay (Pellegrini & Scagnolari, 2019). However, it is noted that vast majority of current modelling practice in travel and tourism research focuses on single tourism choice.…”