2023年2月(第37卷第2期)Feb.,2023(Vol.37,No.2)EastChinaEconomicManagement●经济观察[DOI]10.19629/j.cnki.34-1014/f.210920003经济政策不确定性与科技企业生产性活动配置——基于企业生命周期视角王琼1,侯美婷1,王成园2(1.合肥工业大学经济学院,安徽合肥230601;2.中国科学技术大学管理学院,安徽合肥230026)摘要:文章基于企业家活动配置理论及科技企业的独特性,将科技企业生产性活动划分为技术导向和市场导向两类,实证检验经济政策不确定性对上述活动配置的影响,并考察该影响随企业生命周期演变而呈现的动态规律。结果表明:经济政策不确定性对两种导向型活动都有正向影响,其中,经济政策不确定性上升时,成长期的科技企业会显著增加技术导向型活动,成熟期的科技企业在两类活动上都会加大投入,而衰退期的企业则更倾向于增加市场导向型活动投入;进一步研究发现,该规律显著存在于非国有企业,国有企业对经济政策不确定性则反应不灵敏。关键词:经济政策不确定性;科技企业;技术导向型活动;市场导向型活动;企业生命周期中图分类号:F276.44文献标识码:A文章编号:1007-5097(2023)02-0092-11EconomicPolicyUncertaintyandProductiveActivityAllocationofSci-techEnterprises:FromaPerspectiveofEnterpriseLifeCycleWANGQiong1,HOUMeiting1,WANGChengyuan2(1.SchoolofEconomics,HefeiUniversityofTechnology,Hefei230601,China;2.SchoolofManagement,UniversityofScienceandTechnologyofChina,Hefei230026,China)Abstract:Basedonthetheoryofentrepreneurialactivityallocationandtheuniquenessofscienceandtechnologyenter⁃prises,thispaperdividestheproductiveactivitiesofscienceandtechnologyenterprisesintotwocategories:technologyorientedandmarketoriented,empiricallyteststheimpactofeconomicpolicyuncertaintyontheaboveactivityallocation,andexaminesthedynamiclawoftheimpactastheenterpriselifecycleevolves.Theresultsshowthattheuncertaintyofeconomicpolicyhasapositiveimpactonbothtypesoforientedactivities.Whentheuncertaintyofeconomicpolicyrises,thegrowingtechnologyenterprisessignificantlyincreasetheirtechnologyorientedactivities.Thematuretechnologyenter⁃prisesincreasetheirinvestmentinbothtypesofactivities,whiletheenterprisesintherecessionaremoreinc...