Nexus between residential electricity consumption and household characteristics: heterogeneous urban and rural panel evidences from North ChinaMingliang Liang, Wenxuan Li, Jie Ji, Lili Liu, Shiying Zhang, Huiru Zhao and Sen GuoE3S Web Conf., 257 (2021) 02011DOI: https://doi.org/10.1051/e3sconf/202125702011