How does the synergistic effect of green finance and digital finance affect carbon emission efficiency? An example from the Yangtze River Economic Belt
by Liu Min Liu Chuanjiang
by Liu Min Liu Chuanjiang
by Zhang Han Li Junli Cui Yuhuan Zhang Ziyi Wang Yuanwei Hao Shuang
by Hou Zhiwen Liu Jingrui Pang Jiayi