... approach Heterogeneity People’s growing concern about the conservation of the planet has progressively increased in recent decades, leading to a significant impact on consumer purchase behaviours. (Paul et al., 2016 ; Gao et al., 2016 ; Adrita and Mohiuddin, 2020). The hotel...

... heterogeneity and allow for arbitrary forms of autocorrelation and heteroskedasticity in the error terms. In line with Assaf and Tsionas (2019a, 2019b), this paper builds on the Mundlak device to propose panel data models to allow for random slope coefficients, as well as time slope coefficients...