数字经济与绿色金融耦合协调对中国海洋渔业碳排放的影响研究OA

Under the background of"dual-carbon"strategy and high-quality development of marine economy,digital economy and green finance have become important forces to promote carbon emission reduction in marine fisheries.This paper systematically analyzes the impact and mechanism of coupling coordination of digital economy and green finance on carbon emission from marine fisheries based on the panel data of 11 coastal provinces(cities)in China from 2011 to 2023.The findings are that the coupling coordination between the two has a significant inverted"U"shape effect on the carbon emission of marine fisheries.Heterogeneity analysis shows that the impact of coupling coordination on marine fisheries carbon emissions is only significant in the northern and southern regions,and the carbon reduction inflection point occurs earlier in the north than in the south.The mechanism test shows that the coupling coordination of the two fisheries industries affects the upgrading of the fishery industry structure and the openness of fishery trade,which leads to an increase in carbon emissions from marine fisheries before a decrease.Finally,based on the above findings,relevant policy recommendations are provided to accelerate the low-carbon transformation of marine fisheries.