探究数字经济与林业产业的深度融合(简称数林融合)对山区农村居民收入的影响效应与作用路径,可为推动山区农村增收及共同富裕提供理论支撑与实践参考。基于浙江省山区26县2001—2023年的县域面板数据,运用基准回归模型、中介效应模型、面板门槛效应模型实证分析数林融合对山区农村居民收入的影响及其作用机制。结果表明:1)数林融合能够显著提升山区农村居民收入,相较于跨越发展方式和县级市(区),这一效应在生态发展方式和普通县中表现更为突出。2)升级人力资本和增加就业机会是数林融合提升山区农村居民收入的两条重要路径。3)门槛效应检验表明,数林融合与人力资本存在单门槛效应,与就业机会存在双门槛效应。综上,加速推进数字经济与林业产业融合发展,推动人力资本升级和就业机会扩容,可促进山区农村居民增收。

Exploring the impact and transmission mechanisms of the deep integration of the digital economy and the forestry industry(referred to as “digital-forestry integration” for short)on the income of rural residents in mountainous areas can provide theoretical support and practical implications for promoting income growth and common prosperity in mountainous rural areas.With the county-level panel data from 26 mountainous counties in Zhejiang Province from 2001 to 2023,we empirically analyze the impact and mechanism of digital-forestry integration on the income of rural residents in mountainous areas by using a benchmark regression model,a mediating effect model,and a panel threshold effect model.The results show that:1) digital-forestry integration can significantly increase the income of rural residents in mountainous areas,and this effect is more prominent in regions adopting an ecological development model and ordinary counties than in those adopting a leapfrog development model and county-level cities(districts).2) the upgrading of human capital and the expansion of employment opportunities are two important channels through which digital-forestry integration improves the income of rural residents in mountainous areas.3) the threshold effect test indicates that digital-forestry integration has a single threshold effect with human capital and a double threshold effect with employment opportunities.In summary,accelerating the integrated development of the digital economy and the forestry industry,as well as promoting the upgrading of human capital and the expansion of employment opportunities,can effectively boost the income growth of rural residents in mountainous areas.