by Calculated Risk on 10/14/2020 11:19:00 AM
One of the metrics we’d like to follow is a ratio of house prices to incomes. Unfortunately most income data is released with a significantly lag, and there are always questions about which income data to use (the average total income is skewed by the income of a few people).
And for key measures of house prices – like Case-Shiller – we have indexes, not actually prices.
But we can construct a ratio of the house price indexes to some measure of income.
For this graph I decided to look at house prices and the National Average Wage Index released yesterday for 2019 from Social Security.
This graph shows the ratio of house price indexes divided by the National Average Wage Index (the Wage index is first divided by 1000).
This uses the annual average National Case-Shiller index since 1976 (and an estimate for 2020).
As of 2020, house prices were somewhat above the median historical ratio – but far below the bubble peak.
Going forward, I think it would be a positive if wages outpaced, or at least kept pace with house prices increases for a few years.
Note: The national wage index for 2020 is estimated using the median increase over the last several years.