> In our analysis, “middle-income” Americans are adults whose annual household income is two-thirds to double the national median, after incomes have been adjusted for household size.
And they seem to use "middle-income" and "middle-class" interchangeably.
Note that this definition is quite different than what may have been used in your history/economics classes in school/college.
> In our analysis, “middle-income” Americans are adults whose annual household income is two-thirds to double the national median, after incomes have been adjusted for household size.
And they seem to use "middle-income" and "middle-class" interchangeably.
Note that this definition is quite different than what may have been used in your history/economics classes in school/college.