麦肯锡：2025年破局之道：社会流动性助力欧洲经济提振研究报告（英文版）

We define social mobility as an individual’s ability to move up the socioeconomic ladder over their lifetime. Our research analyzes the degree to which a person’s starting point in life shapes their socioeconomic future. While we acknowledge that social mobility is a multigenerational issue, we focus on the change within a single generation because of data availability. We define socioeconomic diversity in a business as the degree to which the company’s workforce reflects the socioeconomic de