社会杂志 ›› 2026, Vol. 46 ›› Issue (3): 209-239.

• 论文 • 上一篇    

社会保障政策的代际减贫效应——基于中国健康与营养调查的追踪研究

仲超(), 张浩淼   

  • 出版日期:2026-05-20 发布日期:2026-07-24
  • 作者简介:

    仲超  兰州大学哲学社会学院, E-mail:

    ZHONG Chao, School of Philosophy and Sociology, Lanzhou University, E-mail:

    张浩淼  四川大学公共管理学院

    ZHANG Haomiao, School of Public Administration, Sichuan University

  • 基金资助:
    教育部人文社会科学研究规划基金项目(25YJA840023)

Intergenerational Poverty Reduction Effects of Social Security Policies: A Longitudinal Study Based on the China Health and Nutrition Survey

Chao ZHONG(), Haomiao ZHANG   

  • Online:2026-05-20 Published:2026-07-24
  • Supported by:
    Humanities and Social Sciences Planning Fund from Ministry of Education(25YJA840023)

摘要:

20世纪90年代中国国有企业改革造成大批职工下岗,由此引发了一种以下岗家庭为主体的“新城市贫困”现象,中央政府随即强力推进城市社会保障体系建设。既有研究主要关注社会保障政策对下岗职工世代(父代)的减贫效应,而忽视了其对子代成长与发展尤其是贫困代际传递的影响。鉴于此,本文基于中国健康与营养调查1989—2015年数据研究发现:养老保险政策并未呈现代际减贫效应,但医疗保险以及社会救助、社会福利等现金转移支付政策能够提升代际投入水平,通过在子代教养投资路径中发挥缓冲效应,以及在教育投资路径中发挥发展效应,进而减缓贫困的代际传递。同时,这种干预作用受到父代文化资本的调节,在父代文化资本更丰富的家庭,社会保障政策促进代际投资的政策效应更加显著。未来研究和政策实践需要关注政策干预与家庭关系的互动,重视激活贫困家庭的内生动力,从而更好地发挥外在政策干预的代际减贫效应。

关键词: 社会保障, 贫困代际传递, 减贫, 国有企业改革, 下岗职工

Abstract:

The reform of China's state-owned enterprises during the 1990s resulted in large numbers of workers being laid off, giving rise to a phenomenon of "new urban poverty" primarily affecting laid-off workers and their families. In response, the Chinese government immediately moved to vigorously expand the urban social security system. Existing studies have mainly focused on the poverty reduction effects of social security policies on the generation of laid-off workers (the parent generation), while paying insufficient attention to their impact on the growth and developmental outcomes of the offspring generation, particularly with regard to the intergenerational transmission of poverty. Against this backdrop, this study uses data from the China Health and Nutrition Survey(1989-2015) to examine the intergenerational poverty reduction effects of social security policies on laid-off families. The findings indicate that pension insurance policies within the social security system do not exhibit significant intergenerational poverty reduction effects. In contrast, medical insurance, as well as cash transfer programs such as social assistance and social welfare, can enhance the intergenerational investment capacity of impoverished laid-off families. Specifically, these policies mitigate the intergenerational transmission of poverty by exerting a buffering effect through pathways of investment in family upbringing and a developmental effect through pathways of school education investment. Furthermore, the effectiveness of such interventions is moderated by parental cultural capital. That is, the policy effects of social security policies in promoting intergenerational investment are more pronounced in families with higher levels of parental cultural capital. In addition, the impact of social security policies on the intergenerational transmission of poverty among laid-off families varies. The intergenerational poverty reduction effects are more evident among families where the mother was laid off, those laid off before 2004, and those in central China. Accordingly, future research and policy practice should pay closer attention to the interaction between policy interventions and family dynamics, with an emphasis on stimulating the internal motivation of impoverished families, thereby better leveraging the intergenerational poverty reduction effects of external policy interventions.

Key words: social security, intergenerational transmission of poverty, poverty reduction, state-owned enterprise reform, laid-off workers