Frontiers | Trajectories in physical functioning at older age in relation to childhood and adulthood SES and social mobility: a population-based cohort study
Recession Increases Downward Mobility in Retirement: Middle Earners Hit From Both Sides - The New School SCEPA
Vertical Mobility: Definition and 10 Examples (Sociology)
The Ballad of Downward Economic Mobility - The Atlantic
What is social mobility? Discuss the factors which stimulate mobility. - Quora