工业技术与职业教育

基于河北省2016—2020年A股上市公司的相关数据，探究人工智能技术创新对河北省企业劳动力需求总量、不同技能劳动力的影响。人工智能发展水平越高，企业对劳动力的需求越低，反映出目前人工智能对河北省劳动力需求表现为替代效应；从不同技能劳动力需求来看，人工智能技术正向影响企业对高技能和中技能劳动力的需求，负向影响低技能劳动力的需求。

Based on the relevant data of A-share listed companies in Hebei Province from 2016 to 2020, this paper explores the impact of artificial intelligence on the total employment of enterprises in Hebei Province and the labor force with different skills. The higher the development level of artificial intelligence is, the lower the demand for labor force is, reflecting that the current demand level of artificial intelligence for labor force in Hebei Province is a substitution effect; From the perspective of labor demand with different skills, artificial intelligence technology positively affects the demand for high-skilled and medium-skilled labor force, and negatively affects the demand for low-skilled labor force.