“…There are emerging concepts, such as contemporary world issues, which could have enormous impacts on the patterns of tourists' expenditure behaviour. Several studies highlight the effect of the world economic instability, recession, and stagnation on the expenditure behaviours of tourists from different continents (e.g., European, American, and Asian) at both national and international levels (Alegre & Pou, 2016;Almeida Garrod, 2017;Bernini & Cracolici, 2015;Dragouni et al, 2016;Eugenio-Martin & Mehran, J., & Olya, H. G. (2018). Progress on outbound tourism expenditure research: A review.…”