Here is the opening of the official statement from the Department of Labor:
In the week ending April 19, the advance figure for seasonally adjusted initial claims was 329,000, an increase of 24,000 from the previous week’s revised level. The previous week’s level was revised up by 1,000 from 304,000 to 305,000. The 4-week moving average was 316,750, an increase of 4,750 from the previous week’s unrevised average of 312,000.Â
There were no special factors impacting this week’s initial claims. [See full report]
Today’s seasonally adjusted number at 329K came in well above the Investing.com forecast of 310K.
Here is a close look at the data over the past few years (with a callout for the past year), which gives a clearer sense of the overall trend in relation to the last recession and the volatility in recent months.
As we can see, there’s a good bit of volatility in this indicator, which is why the 4-week moving average (the highlighted number) is a more useful number than the weekly data. Here is the complete data series.
Occasionally I see articles critical of seasonal adjustment, especially when the non-adjusted number better suits the author’s bias. But a comparison of these two charts clearly shows extreme volatility of the non-adjusted data, and the 4-week MA gives an indication of the recurring pattern of seasonal change in the second chart (note, for example, those regular January spikes).
Because of the extreme volatility of the non-adjusted weekly data, a 52-week moving average gives a better sense of the secular trends. I’ve added a linear regression through the data. We can see that this metric continued to fall below the long-term trend stretching back to 1968.
A Four-Year Comparison
Here is an overlay of the past three calendar years and the beginning of 2013 using the 4-week moving average. The purpose is to show the relative annual slopes since the peak in the spring of 2009. Last year (blue line at the bottom) hit a trough at the end of September. It then zigzagged higher to the end of the year. In 2014 this metric was relatively flat for the first two months, but it has trended lower since the end of February. Last week this indicator hit its lowest level since October 6, 2007 — two months before the start of the last recession. This week it has increased by 4,750.
