at Calculated Risk on 12/10/2024 12:14:00 PM
Many years ago, I wrote: The upward slope of Real House Prices. I argued that real house prices (adjusted for inflation) had typically increased about 1.0% to 1.5% per year (much higher than Professor Shiller’s estimate of 0.2%).
In 2012, housing economist Tom Lawler dug through some data and calculated that real prices increased 0.83% per year (See: Lawler: On the upward trend in Real House Prices)
Click on graph for larger image.
This graph shows there have been four surges in real prices since the early ’70s. One in the late ’70s, one in the late ’80s, one in the 00’s (the housing bubble), and the recent surge in prices.
It is important to note that nationally nominal house prices did not decline following the surges in the ’70s and ’80s. However, there were regional declines.
Since homeowners are concerned about nominal prices (not real prices), I wasn’t concerned in December 2018, when Professor Shiller wrote in the NY Times: The Housing Boom Is Already Gigantic. How Long Can It Last?
During the housing bubble, the difference between a slight upward slope in real prices (0.2% per year according to Shiller’s index) and a slightly larger increase in real prices using other indexes (probably between 1% and 1.5% per year) didn’t make any difference; there was obviously a huge bubble in house prices. But when comparing price “booms” over time, there is a huge difference.
If we use 1.5% per year for real price increases, the current “boom” in prices would be the fourth largest since the 1970s (and only about half the size of the late ’70s and late ’80s price boom), and if we use a 1.0% real increase, the current “boom” is on the same order as the late ’70s and ’80s price booms.
No big deal, and definitely not a “gigantic” boom in house prices.
Since I wrote that post in 2018, house prices have increased 57% nationally (from November 2018 to September 2024) according to the Case-Shiller index. Real prices are up 26% during that same period.