Columbia subject headings:
Harvard subject headings:
Capitalism--Social aspects--United States.
Equality--United States
Income distribution--United States.
United States--Economic conditions--21st century.
United States--Politics and government--21st century.
United States--Social conditions--21st century.
Princeton subject headings:
Capitalism--Social aspects--United States.
Equality--United States.
Income distribution--United States.
United States--Economic conditions--21st century.
United States--Politics and government--21st century.
United States--Social conditions--21st century.