Ye, Yafen; Xu, Zhihu; Chen, Weijie - In: Journal of innovation & knowledge : JIK 8 (2023) 3, pp. 1-14
novel sparse quantile model to explore the heterogeneous impacts of fintech on green total factor productivity (GTFP) in the … provinces of China based on the annual data from 2011 to 2020. Quantile estimators of the proposed method are used as empirical … "location" measures for the heterogeneous influence of fintech on GTFP. Two nonparallel twin functions at each quantile level …