Hoarded cash is a big problem for an economic recovery.

FORBES: Lots Of Cash Not Being Spent Will Choke Off The Recovery

The problem is an enduring fetish to store big data without making plans for how it will be used.

FORBES: Curing the Big Data Storage Fetish

"The patterning issue is a very big problem, " Choi Sang-hun, an LG Display engineer, said in an interview.

WSJ: TV Makers Seek Fatter Profits in Thinner Sets

But if we're talking about a family who's got an autistic kid and is depending on that Medicaid, that's a big problem.

WHITEHOUSE: The White House

Part of the problem is that the exchange has too many masters with too big an interest in things staying as they are.

ECONOMIST: London Stock Exchange

The problem is that an exact direction has not yet been confirmed by the charts, as big money investors start positioning themselves for next year.

FORBES: Chart Watchers Getting Nervous About S&P 500

Some countries have an extra problem of big external government debts (in Hungary's case, the gross figure is near 100% of GDP).

ECONOMIST: Eastern Europe

In the longer term its big problem is the structure of public spending rather than low tax revenues, argues Pablo Saavedra, an economist at the World Bank.

ECONOMIST: Ukraine's troubles