2008年の大不況はアメリカ人の階級意識を低下させた

Americans readily identify with class labels, such as working class and middle class. In turn, these identities affect their social affiliations, cultural values, and physical health. Despite theoretical predictions that class identity can change, little work has empirically examined the long-term malleability of class identity. Here we ask, can class identity change in the long term? And if so, when? We tested this question by examining whether the 2008 Great Recession changed how Americans viewed their social and economic standing in society-that is, their class identity. In three of four data sets (total N = 164,296), we found that the 2008 Great Recession shifted Americans toward identifying as a lower class. We discuss the implications of these results for theories of the formation of class identity and for the political and social development of the United States following 2008.