Early socioeconomic status, social mobility and cognitive trajectories in later life: A life course perspective

Zhu Huoyun, Ma Shilong, Li Zhaoqi and Xia Huiqin

Economics & Human Biology, 2023, vol. 50, issue C

Abstract: Using the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 2008 to 2018 accompanied by the growth curve model, we examined the association between early socioeconomic status, social mobility, and divergent cognitive trajectories in later life within a society undergoing significant transformation. The study confirmed a positive relationship between socioeconomic status in early life and cognitive ability in later life. However, socioeconomic status in adulthood is associated with better cognitive ability in old age compared to that in childhood. Meanwhile, upward social mobility mitigates the negative correlation between socioeconomic disadvantage in early life and cognitive ability in later life. In addition, the inequality in socioeconomic status at earlier stages resulted in heterogeneous cognitive trajectories, with the double cumulative disadvantage effect resulting from education being particularly noteworthy. Thus, Chinese health policy should focus on the earlier stages of life, actively promoting inclusive family policies and improving the family's role in protecting childhood from an adverse environment. Simultaneously, education and employment fairness should be strengthened to accelerate social mobility and enhance the “Health Repair Mechanism” of the second life course.

Keywords: Socioeconomic status; Cognitive trajectory; Social mobility; Double cumulative disadvantage effect (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ehbiol:v:50:y:2023:i:c:s1570677x2300062x

DOI: 10.1016/j.ehb.2023.101281

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