Jobless Claims: Seasonal Distortion?

 | Jul 12, 2012 12:30PM ET

Yesterday I profiled the trend for a broad mix of economic and market indicators and reasoned that the case for expecting a new recession was still weak. Today’s weekly update on initial jobless claims supports that view: new claims dropped a hefty 26,000 last week to a seasonally adjusted 350,000 -- a new four-year low. Taken at face value, this looks like extraordinary news. The reality, however, may be far less encouraging. Last week's decline is of questionable relevance because of a rather large seasonal adjustment that’s built into the calculation due to routine July shutdowns of auto plants for retooling.

“You can never take claims at face value because of the July shutdowns,” warns Jonathan Basile, an economist at Credit Suisse. David Sloan, a senior economist at 4Cast Inc., bluntly advised ahead of the release that today’s claims numbers will be “misleading.”