Eric Walker added Paul Krugman on Twitter: "Worth pointing out that America has the highest income inequality and among the least social mobility among advanced countries; the winners are those socialists in Scandinavia 2/ https://t.co/lolqUixIgU… https://t.co/oU0qLmjX1S" to Wealth and income inequality and Social mobility in the United States

Eric Walker added Opinion | Socialism and the Self-Made Woman - The New York Times to Social mobility in the United States and Paul Krugman and the New York Times

Eric Walker added Paul Krugman on Twitter: "Worth pointing out that America has the highest income inequality and among the least social mobility among advanced countries; the winners are those socialists in Scandinavia 2/ https://t.co/lolqUixIgU… https://t.co/oU0qLmjX1S" and Opinion | Socialism and the Self-Made Woman - The New York Times to Social mobility in the United States, and added Social mobility in the United States to Social mobility and United States

Eric Walker added a number of topics and a number of links to United States, and added United States to North America

Eric Walker added Social mobility in the United States and Fair Progress? Economic Mobility across Generations Around the World to Social mobility, and added Social mobility to Finance, industry, economics and the economy