子代数字素养提升与代际收入向上流动  

The Impact of Digital Literacy on Intergenerational Income Upward Mobility

作　　者：姜扬 郑怀宇[2] JIANG Yang;ZHENG Huaiyu(Northeast Asian Research Center,Jilin University,Changchun Jilin,130012,China;Northeast Asian Studies College,Jilin University,Changchun Jilin,130012,China)

机构地区：[1]吉林大学东北亚研究中心,吉林长春130012 [2]吉林大学东北亚学院,吉林长春130012

出　　处：《人口学刊》2024年第6期49-62,共14页Population Journal

基　　金：国家社会科学基金重大项目:数字经济赋能现代产业体系研究(20AZD043);国家社会科学基金青年项目:数据要素市场化配置的效应评估与政策优化研究(23CJL021);吉林大学劳动关系专项研究课题:数字经济与实体经济深度融合对劳动关系治理的挑战及对策(2022LD008)。

摘　　要：随着数字技术的广泛应用,居民数字素养逐步提升,许多居民将自身数字素养应用到学习、工作和生活中,对自身产生巨大效用,进而对微观福利和社会公平产生深远影响,成为促进社会公平和共同富裕的新契机。本研究使用中国家庭追踪调查(CFPS)2014年、2016年和2018年三期的微观数据,通过固定效应模型考察子代数字素养对代际收入向上流动的影响及作用机制。研究结果显示:子代数字素养水平的提升可以显著促进代际收入向上流动,通过一系列稳健性检验后结果仍成立;进一步将子代数字素养细分为数字化操作、应用和信息素养,发现培育数字化应用素养能够让子代居民从接触数字设备到实现数字化学习、工作、社交等活动,进而促进代际收入向上流动。异质性分析表明:聚焦居民个人层面,子代数字素养对年轻群体代际收入向上流动的促进作用较为显著;具体到居民所在家庭层面,子代数字素养对低等受教育水平家庭代际收入向上流动的促进作用更显著;放大到居民所在地区层面,子代数字素养对乡村居民代际收入向上流动的促进作用更显著。机制分析表明子代数字素养水平的提升一方面能够通过充分发挥子代现有人力资本价值、降低受教育门槛和培训成本等方式增加子代人力资本,进而促进代际收入向上流动;另一方面能够通过强化并扩大子代社会网络促进子代社会资本积累,减少子代对父代社会资本继承进而促进代际收入向上流动。基于研究结论,本文从政府角度提出应重视数字技术普及质量,加强居民数字技能的相关教育和培训,从居民个人角度提出提高自身数字素养等政策建议。本研究在以往相关研究的基础上,将数字素养对社会公平的影响研究进一步深化,在现阶段数字技术普及较为广泛,绝大多数居民都拥有一定数字素养的社会背景下,讨论子�With the widespread application of digital technology,residents′digital literacy is gradually improving.Many residents apply their digital literacy to their learning,work,and life,which has a huge effect on themselves and has a profound impact on micro welfare and social equity,becoming a new opportunity to promote social equity and common prosperity.This study used micro data from the China Family Panel Studies(CFPS)in 2014,2016,and 2018 to investigate the impact and mechanism of digital literacy of offspring on intergenerational income upward mobility through a fixed effects model.The research results show that the improvement of offspring′s digital literacy level can significantly promote intergenerational income upward mobility,and the results still hold true after a series of robustness tests;Further subdividing the digital literacy of offspring into digital operation,application,and information literacy,it is found that cultivating digital application literacy can enable offspring residents to transition from being exposed to digital devices to engaging in digital learning,work,social activities,and promote intergenerational income mobility.Heterogeneity analysis shows that focusing on the individual level of residents,the promotion effect of offspring digital literacy on intergenerational income upward mobility among young people is more significant;Specifically at the household level where residents reside,the promotion effect of offspring digital literacy on intergenerational income upward mobility in families with lower levels of education is more significant;Zooming in to the level of residents′location,the promotion effect of digital literacy of offspring on intergenerational income upward mobility of rural residents is more significant.Mechanism analysis shows that the improvement of offspring′s digital literacy level can,on the one hand,increase their human capital by fully utilizing their existing human capital value,reducing the threshold for education and training costs,and thereby promot

关 键 词：数字素养 代际收入向上流动 社会公平 共同富裕 

分 类 号：C924.24[社会学—人口学]