We have to remember that this is just one month - even if the numbers were dismal. So far the economy has added 908,000 private sector jobs this year, or about 181 thousand per month. There have been 783,000 total non-farm jobs added this year or 157 thousand per month.The unemployment rate is still unacceptably high and there is painfully little attention being paid to this problem from the position of policy makers. However, the overall trend is still decent, save for one month of data. However, back to the question: why the one month drop?
1.) Japan: Motor vehicle parts employment lost 3,400 jobs last month. Japan is responsible for a large amount of motor vehicle production, meaning the after-effects of the earthquake are still hurting.
2.) Gas prices specifically and commodity prices generally. All of the regional Fed manufacturing reports and the latest ISM manufacturing report are littered with information indicating high commodity prices are starting to hurt. Remember that manufacturing now uses the "just in time" method of parts delivery, meaning that high fuel costs really hurt production and add to costs. As such, high gas prices really hurt the bottom line.
3.) We're in another period of economic uncertainty: in the EU, Greek concerns are again taking center stage. In the US, we have the budget issue in Washington. Now we have ratings agencies threatening to downgrade UIS debt (or, they're starting to think about downgrading US debt). Either way, this level of uncertainty freezes action.
4.) Depressed consumer sentiment: consider the following chart of the University of Michigan's Consumer Sentiment Index:
Consumer sentiment is already at low levels. The latest drop is seen more clearly in the following chart:
The drop a few months ago -- and the lack of any climb from that drop -- indicates consumers are not happy. And when that happens, they stop spending. We're already seeing signs of this in the latest GDP revisions and retail sales report. Decreasing sentiment means lower demand, which leads to businesses cutting back on production which leads to lower hiring numbers.