See the World Wealth Report by Capgemini and RBC Wealth Management.

Search Business Source Ultimate for "mendelsohn affluent survey" and "luxury institute." After searching for the latter; select the thesaurus term "SURVEYS" to narrow results.

Visit the U.S. Census Bureau's income page and the IRS's SOI tax stats - personal wealth statistics page.

If you're having trouble accessing a database or getting an error code, try opening the link in a private or incognito window. For further assistance, contact bis@library.illinois.edu.