为系统检验数字经济对林业经济高质量发展的影响效应、维度差异与区域异质性,基于2013—2022年中国30个省域面板数据,采用固定效应模型,探究数字经济对林业经济高质量发展的影响。结果表明:1)2013—2022年中国林业经济高质量发展水平整体呈现波动上升趋势;2)数字经济发展能够显著提升林业经济高质量发展水平,结果具有稳健性。数字经济的数字基础设施、数字产业化与产业数字化3个维度对林业经济高质量发展均具有显著的促进效应,但作用强度差异明显,其中数字产业化的驱动效应最为突出;3)异质性分析结果表明,数字经济对林业经济高质量发展的促进效应存在显著区域差异,对中部和西部地区的提升作用显著强于东部。应根据地区特征制定差异化政策,以增强数字经济与林业经济高质量发展的协同效应。

To systematically examine the impact,dimensional differences,and regional heterogeneity of the digital economy on the high-quality development of the forestry economy,this study utilizes a fixed-effects model to analyze panel data from 30 provinces in China from 2013 to 2022.The results showed that:1)From 2013 to 2022,the overall level of high-quality development of China's forestry economy exhibited a fluctuating upward trend.2)The development of the digital economy can significantly enhance the high-quality development of the forestry economy,a conclusion that remains robust after a series of validation tests.Moreover,the three dimensions of the digital economy show a significant promotional effect,though their impact intensity varies considerably,with the driving effect of digital industrialization being the most prominent.3)Heterogeneity analysis indicates that the promoting effect of the digital economy on the high-quality development of the forestry economy shows significant regional disparities,with its impact on the central and western regions being substantially stronger than on the eastern region.The study suggests that differentiated policies should be formulated according to regional characteristics to enhance the synergy between the digital economy and the high-quality development of the forestry economy.