I cheat, I'm parent supported all the way!
My dad works in construction, and my mom works a tiny bit, I'm an undergraduate research assistant in school (only about $3-5k a year, but it's work at home like 8hrs a week tops) and make more than what my school costs in scholarships/financial aid, together my family totals around $65k/year.
My dad's old workplace was shut down due to lawsuits, but he was able to get another job within a month early this year (and according to my dad we have a good 6 months worth of money to live on incase shit hits the fan).
I currently have about $1800, zero debt (I always pay my credit cards in full), and have about $3000 coming in between June->August. I only have about $50/month in required expenses, (a few monthly services here and there), but spend about $100-$200 extra on food over the $160 a month I get from my dad for food.
So um, I guess I'm doing really well compared to most >_>, I rarely splurge except when it comes to food, so I get a lot of mileage for the money I get, and my parents cover most expenses (transportation, books, clothes, and housing)
As for how the economy is affecting my family as a whole, it's not affecting it much at all, we don't have a vacation planned this year, so I guess that's where we're "affected" the most. Usually we take a 1-2week vacation that costs a few thousand dollars over the summer. Also everyone uses my car for most things instead of the SUV for saving on gas. I barely use it on weekdays so I don't mind.