Global Rich List - Aims to help people understand, in real terms, where they stand globally when it comes to their wealth.
Inequality.org - Source for news, information, and expertise on the divide in American income, wealth, and health.
Panel Study of Income Dynamics - Longitudinal survey of a representative sample of U.S. individuals and the families in which they reside.
Responsible Wealth - Organisation of business and community leaders united by a common concern that despite a booming economy, many are not sharing in the prosperity.
