基于半参数广义可加模型的主观幸福感影响因素分析

Analysis of Influencing Factors of Subjective Well-being Based on Semi-parametric Generalized Additive Model

采用中国综合社会调查(CGSS)的2015年问卷调查数据,运用半参数广义可加模型对中国居民的主观幸福感问题进行了实证分析,对其影响因素进行了探讨。结果表明:收入不平等指数和省份基尼系数对整体居民的主观幸福感有显著影响,对城市居民无显著影响,在农村居民中省份基尼系数对主观幸福感的影响具有统计显著性,基于整体农村居民计算的收入不平等指数对幸福感的影响具有统计显著性,而基于省份居民计算的收入不平等指数则不具有显著性,这表明农村居民更倾向于更大范围群体的收入比较。

With the questionnaire survey data of Chinese General Social Survey(CGSS)in 2015,semi-parametric generalized additive model is used to conduct an empirical analysis of subjective well-being of Chinese residents,and its influencing factors are discussed.The results show that income inequality index and the provincial Gini coefficient have a significant impact on subjective well-being of overall residents,but have no significant influence on urban residents.Among rural residents,the provincial Gini coefficient has a statistically significant impact on subjective well-being,which is calculated based on the overall rural residents.The impact of income inequality index on happiness is statistically significant,while income inequality index calculated based on provincial residents is not significant,which indicates that rural residents are more inclined to compare incomes among larger groups.