Assessing the Impact of Rural Population Aging on China's AGTFP: A Mediation and Threshold Effect Analysis Journal title: Opportunities and Challenges in Sustainability Authors: Xue Gao, Yayun Xiao, Pao Li, Xiangzhi Liu, Junlong Chen Subject(s): Environmental Sciences, Environmental Economics, Ecology, Global Environmental Change, Environmental Planning, Environmental Protection, Green & Sustainable Science & Technology
