Nation's top 1 percent now have greater wealth than the bottom 90 percent

A Guide to Statistics on Historical Trends in Income Inequality

How Much Income Puts You in the Top 1%, 5%, 10%?

Who Pays Income Taxes? - Foundation - National Taxpayers Union

Wealth Inequality

Chart: The Fall and Rise of the U.S. Top 1 Percent

Trends in U.S. income and wealth inequality

U.S. Income Inequality: What Is It and How Is It Measured?

The richest 1 percent now owns more of the country's wealth than at any time in the past 50 years - The Washington Post

Income Inequality