Kim Youngju, Sommet Nicolas
Seoul National University, South Korea.
University of Lausanne, Switzerland.
Pers Soc Psychol Bull. 2025 Jul;51(7):1173-1186. doi: 10.1177/01461672231210772. Epub 2023 Nov 25.
In this research, we examine how the lay conceptualization of subjective social class varies based on economic contexts. We argue that income should be a more central component of subjective social class in areas with higher income inequality. To address the issue of low power in existing research, we combined local-level income inequality indicators with large-scale repeated cross-sectional data, enabling the most reliable test to date on how the relationship between income and subjective social class is moderated by inequality. We used nationally representative datasets from the United States and South Korea (encompassing 25,000+ participants from 1,246 regional-year units). In both cultural contexts, our multilevel models revealed that income is a stronger predictor of subjective social class in regions with higher levels of income inequality. This work advances the theoretical and empirical understanding of how income and income inequality interact to shape the perception of one's position in the social hierarchy.
在本研究中,我们考察了主观社会阶层的外行概念化如何因经济背景而异。我们认为,在收入不平等程度较高的地区,收入应是主观社会阶层更为核心的组成部分。为解决现有研究中效力不足的问题,我们将地方层面的收入不平等指标与大规模重复横截面数据相结合,从而对收入与主观社会阶层之间的关系如何受到不平等因素的调节进行了迄今为止最可靠的检验。我们使用了来自美国和韩国的具有全国代表性的数据集(涵盖来自1246个地区年份单位的25000多名参与者)。在这两种文化背景下,我们的多层次模型均显示,在收入不平等程度较高的地区,收入是主观社会阶层更强有力的预测指标。这项工作推进了我们对收入和收入不平等如何相互作用以塑造个人在社会等级制度中地位认知的理论和实证理解。