The winners, the right wing Democrats and the Republicans, New Labor and the Tories, have said it out loud, and repeatedly: they consider the "middle class" to be people between the 85th and 95th percentile of income, and everybody below that to be poor. And as several of them have said lately, they deeply resent the generosity with which they allow poor people, in America and elsewhere, to cling to unnecessary luxuries ... like air conditioning. And a telephone. And a refrigerator. They resent that they let you keep those luxuries, which means if you're not in the 85th percentile of income for your country, you better take it for granted: those luxuries are going away. Period.
I'll be checking out Brad's recommended book, Off the Books: The Underground Economy of the Urban Poor.