“…These works lead to the construction of effective price in estimating lottery demand (Gulley and Scott, 1993;Forrest et al, 2000). The indivisibility in consumption hypothesis and strategic labor supply (i.e., "something for nothing") hypothesis can be tested based on their specific predictions about the relationship between demand and certain socio-demographic variables, such as income, population age composition, and profession (Nyman et al, 2008;Weinbach and Paul, 2008). The gambling as consumption examined how the attractiveness of the game impact the demand (García and Rodríguez, 2007;Humphreys et al, 2013;Paul and Weinbach, 2013;Mao et al, 2014).…”