from Sentier Research
New data from the monthly Current Population Survey (CPS) indicate that the median annual household income was $63,007 in September 2018.
Median household income for September of this year was higher than for any other month since January 2000, but only 3.7 percent above the median for that month of $60,734 after adjusting for price changes.
Median household income for September 2018 was 3.7 percent higher than September 2017, when the median stood at $60,777.
Median household income in September 2018 was 5.0 percent higher than the median of $60,021 for December 2007, the official start of the “great recession” and 14.8 percent above the post-recession low point of $54,890 that was not reached until June 2011, two years after the recession had officially ended.
Median annual household income has displayed a somewhat erratic pattern over the past several years. More broadly, there has been a general upward trend in median household income since the post-recession low point reached in June 2011. This upward trend was initially marked by monthly movements, both up and down. Many monthly changes were not statistically significant. By the summer of 2014 however, that uneven trend became dominated by a series of significant monthly increases. (See Figure 1)
The general upward trend in median annual household income since June 2011 reflects, in part, the low level of inflation as measured by the CPI for all items used in this series, as opposed to the CPI less food and energy. Energy prices have recently been fluctuating, which has had an effect on the CPI for all items. The CPI for all items increased by 0.1 percent between August 2018 and September 2018, and by 0.2 percent between July 2018 and August 2018.
According to Gordon Green of Sentier Research,
Real median household income has continued to display an upward trend over the past 12 months (up 3.7 percent), and especially since the low point reached in June 2011 (up 14.8 percent). We continue to monitor the course of inflation, as this has a significant effect on the trend in real median annual household income. The CPI for all items continues to bounce around, and the future movement of oil and gas prices is likely to have a significant effect on the overall rate of inflation as well as real median household income. We are at a point now where real median household income is 3.7 percent higher than January 2000, the beginning of this statistical series. Not an impressive performance by any means over a period spanning almost two decades, but the trend line has been positive for about seven years.
