Real Estate

The mortgage 'lock-in' effect is here to stay and home prices won't fall for years to come, research firm says

a row of homes in San Francisco
The lock-in effect isn't going away as inventory remains tight and demand returns. George Clerk/Getty Images
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The frozen US housing market may not fully thaw for years to come, according to Capital Economics. 

Since the pandemic housing boom, a combination of near-7% mortgage rates, low inventory, and high home prices has created a "lock-in" effect, making current homeowners unwilling to move because it would require taking on a new, higher mortgage rate. That in turn keeps many buyers and sellers from participating in the market. 

In a note Tuesday, the firm said easing mortgage rates won't be enough to spark a meaningful uptick in homebuying activity, and that there's no end in sight for rising home prices.

"Even if mortgage rates fall to 6% as we expect, mortgage rate 'lock in' will continue to curb home moves," Capital Economics strategists said. "As a result, we only anticipate a trickle of new resale supply coming onto the market over the next few years."

Capital Economics forecasts a 5% rise in house prices this year, higher than the consensus 3% jump. In the research group's view, housing market activity will remain muted as competition for homes stays tight and affordability remains historically low.

The strategists expect mortgage rates, too, will continue to trend above pre-pandemic levels. Easing Fed interest rates and reduced market uncertainty could help bring mortgage rates to 6.5% by the end of 2024, and 6.0% by the end of 2024.

That said, Capital Economics doesn't expect dramatic changes as far as how much it costs Americans to afford monthly home payments.

Mortgage payments as a share of income hovers at 25.7% currently, and the strategists said that could fall to 23.1% by the end of next year, as illustrated in the chart below.

Mortgage payments as a share of median family income, chart
Mortgage payments as a share of median family income  Capital Economics

"The bigger picture is that the market will remain practically frozen," the Capital Economics team said. "The biggest constraint on activity in recent years has been the lack of available homes for sale due to mortgage rate 'lock-in.' We don't expect that to change much."

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Phil Rosen is an award-winning journalist who covers markets and the economy, who worked at Business Insider until March 2024.He's reported for Fortune Magazine, BuzzFeed News, GreenBiz, and US-China Today, among dozens of other outlets. He's the recipient of a Fulbright award to study in Germany, as well as a press fellowship sponsored by the Austrian Foreign Ministry to report in Vienna.He also writes a weekly column on his blog about personal growth, careers, and productivity, and is the author of two books:He earned his Master's of Science at the University of Southern California on full scholarship as an Annenberg Fellow, and studied kinesiology and philosophy at San Diego State University.Connect on Twitter, Instagram, and LinkedIn.Selected stories: