AUTHOR=Ma Haoyuan , Zhou Yunzhu , Pan Yuhan , Dong Rui , Tang Decai TITLE=Spatial spillover of fintech innovation on green economic growth based on 30 provinces in China JOURNAL=Frontiers in Environmental Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1514403 DOI=10.3389/fenvs.2025.1514403 ISSN=2296-665X