This is not only your impression. Look for example at this Wikpedia page: http://en.wikipedia.org/wiki/List_of_countries_by_income_equality http://en.wikipedia.

This is not only your impression. Look for example at this Wikpedia page: http://en.wikipedia.org/wiki/List_of_countries_by_income_equality http://en.wikipedia.org/wiki/List_of_countries_by_income_equ...