Here’s a chart from Knight Frank’s 2019 Global Affordability Monitor that I think you’ll find interesting:
It compares real home price growth and real household income growth (after tax) over the last 5 years for 32 world cities. The bolded percentages represent the former and the non-bolded percentages represent the latter.
Consider the variations here.
Amsterdam saw a real home price change of 63.6%, but a household income change of only 4.4% (although the circle looks to be in the wrong spot if this number is correct).
Moscow, on the other hand, saw flat home prices (0.1%) and a 22.7% increase in household income.
Though San Francisco is the star in terms of income growth.
Sao Paulo, unfortunately, saw a dramatic decline in both home prices and incomes. It’s in the bottom left corner.
When I look at this chart, I don’t see a strong correlation between household incomes and home prices. And the proportions of the chart tell you that the y-axis is moving more than the x-axis.
But if the top number exceeds the bottom number, then you could come to the conclusion that housing affordability has gotten worse over the last 5 years.
It looks like they reverse labelled Berlin and Amsterdam on the chart.
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