“…Looking at the past energy research (Al-Sahlawi, 1989;Alberini et al, 2011;Dagher, 2012;Ozturk and Al-mulali, 2015;Rafindadi and Ozturk, 2015;Burke and Yang, 2016;Shaikh et al, 2017;Gautam and Paudel, 2018;Tamba et al, 2018;Baltagi et al, 2002 andZhang et al, 2018), little attention has been devoted to the demographic factors such as the elderly, population density and urbanization, that they influence explicitly or implicitly household natural gas consumption. Additionally, with the exception of Gautam and Paudel (2018), most of these studies are based on data before 2010, and it is highly relevant to update studies, especially in this economic sphere with rapidly changing inputs.…”