新冠疫情期间收入梯度上认知社会资本增加与减少对抑郁症状的影响：来自不对称固定效应模型的证据

Abstract Social capital is considered to protect health when facing natural hazard-related disasters and pandemics. We further differentiated the effects of increased and decreased cognitive social capital (measured using generalized trust, trust in neighbors, trust in local government officials, and reciprocity) on depressive symptoms in the context of the COVID-19 pandemic and examined the moderating effect of household income on these effects, while controlling for unobserved time-invariant factors. Using follow-up data from the 2018 and 2020 China Family Panel Studies (N = 14,908), we cond