Much of America's promise is predicated on economic mobility - the possibility that people can move up and down the economic ladder during their lifetimes. Mobility is of particular consequence when economic disparities are increasing. Using panel data and mobility concepts and measures adapted...

We investigate whether Chinese household incomes have caught up to those of the middle class in the developed world. Using nationwide survey data for 2002 and 2013, we find considerable catch up. Defining the global middle class as being neither poor nor rich in the developed world, we estimate...

Concerns about widening inequality have increased attention on the topic of equality of opportunities and intergenerational mobility. We use data from the National Longitudinal Survey of Youth to analyse how educational and income mobility has evolved in the United States of America. We show...