Income Mobility and Inequality

Gabriel Zucman and Russ Roberts discuss the stagnation of wages for working class Americans and the lack of mobility in and out of the bottom 50% of income distribution. They explore the impact of low skilled immigration on average wage levels and challenge the standard finding that the median person in the bottom 50% is making no progress. Zucman presents research that shows significant income growth for the poorest people over a 20-year period, highlighting the need for further study on changes in income and lifetime inequality.