Something fishy is going on in consumers' wallets.
Household spending has held up surprisingly well in recent months, even though new taxes have reduced paychecks and other problems are holding back the economy. Incomes haven't risen by nearly enough to explain the entire boost in spending. Nor has the use of credit cards.
When your teenager starts wearing expensive clothes and flashing bling he couldn't possibly afford through his part-time job, you start to wonder where the money is coming from. Some economists are asking the same question about consumers who seem more flush than they ought to be. The answer may lie in the large "underground" economy that doesn't show up in official statistics.