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数据要素是驱动制造业产业链与创新链(简称“两链”)深度融合的核心引擎。基于2014—2023年中国30个省份(因数据缺失,未包含西藏地区和港澳台地区)级面板数据,构建双向固定效应模型并结合多维度检验,探究数据要素对制造业产业链创新链深度融合的作用机制。结果显示:数据要素各维度对两链耦合协调度均呈显著正向促进;高新技术产业R&D经费发挥部分中介作用;以数据要素体系综合得分为门槛变量,数据要素对两链融合存在单一门槛效应;数据要素对两链融合存在显著区域异质性。

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