皮尤研究中心2024美国中产阶级状况研究报告人群结构特征及画像1970-2023年关键趋势分析英文版27页

FOR RELEASE MAY 31, 2024 The State of the American Middle Class Who is in it and key trends from 1970 to 2023 BY Rakesh Kochhar FOR MEDIA OR OTHER INQUIRIES: Rakesh Kochhar, Senior Researcher Mark Lopez, Director, Race and Ethnicity Research Tanya Arditi, Senior Communications Manager 202.419.4372 www.pewresearch.org RECOMMENDED CITATION Pew Research Center, May 2024, “The State of the American Middle Class” 1 PEW RESEARCH CENTER www.pewresearch.org About Pew Research Center Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world. It does not take policy positions. The Center conducts public opinion polling, demographic research, computational social science research and other data-driven research. It studies politics and policy; news habits and media; the internet and technology; religion; race and ethnicity; international affairs; social, demographic and economic trends; science; resear