Columbia subject headings:
Downward mobility (Social sciences)--France.
Social mobility--France.
Social stratification--France.
Harvard subject headings:
Downward mobility (Social sciences)--France.
France--Economic conditions--21st century.
France--Social conditions--21st century.
Social mobility--France.
Social stratification--France.
Princeton subject headings:
Downward mobility (Social sciences)--France.
Equality--France.
France--Economic conditions--21st century.
France--Social conditions--21st century.
Middle class--France.
Social mobility--France.