"Unexpected" only because we have been so systematically misled by the government and the financial media about the state of the US economy.
People bought in November in expectations and a believe in the recovery. And buying tailed off quickly in December as they realized it was a hoax: there would be instead of recovery a long cold Kondratieff winter.
Yahoo Finance
Retail sales unexpectedly fall in December
January 14, 2010, 8:34 am EST
WASHINGTON (Reuters) - Sales at U.S. retailers unexpectedly fell in December as consumer spent less on vehicles and an array of other goods during the holiday shopping month, data showed on Thursday, raising concerns about the durability of the economy's recovery.
The Commerce Department said total retail sales fell 0.3 percent last month, the first decline in three months, after rising by an upwardly revised 1.8 percent in November. Sales in November were previously reported to have increased 1.3 percent.
Analysts polled by Reuters had forecast retail sales gaining 0.5 percent last month...
For the mystery of lawlessness is already at work. And the name of the lawless one will be revealed. Not everyone who calls to me saying, ‘Lord, Lord,’ will enter the kingdom of heaven, but only the ones who do the will of my Father. Many will say, ‘Lord, did we not prophesy in your name? Did we not drive out demons in your name? Did we not do mighty deeds in your name?’ Then I will declare to them solemnly, ‘I never knew you. Depart from me, you servants of lawlessness.'
Matthew 7:21-23