Why Can Digital Finance Induce Regional Green Innovation?
(1. Faculty of Management and Economics, Kunming University of Science and Technology, Kunming 650093, China; 2. School of Economics, Xi' an University of Finance and Economics, Xi' an Shaanxi 710100, China; 3. Northwest Institute of Historical Environment and Socio-Economic Development, Shaanxi Normal University, Xi' an Shaanxi 710119, China)