Aug 25, 2026 · 18 min
Mortgage rates face limits beyond government control
What the government can — and can’t — do to lower mortgage rates
The episode separates policy tools that may influence mortgage pricing from the economic forces that ultimately constrain affordability.
- 1Homebuilding initiatives cannot quickly overcome the broader forces keeping mortgage rates elevated.
- 2Treasury bond purchases produced no immediate mortgage-rate relief as yields, sanctions, tariffs, and economic conditions shaped pricing.
- 3Modest pending-sales growth and historically lean inventory show why affordability remains pressured even as housing conditions shift.
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Logan Mohtashami explains why Treasury bond buying did not immediately lower mortgage rates and why policy announcements face market limits.
The brief
Sarah Wheeler and HousingWire lead analyst Logan Mohtashami examine what government policy can realistically do to lower mortgage rates and improve affordability.
Their central argument is that homebuilding initiatives, trade policy, and Treasury bond purchases cannot easily push mortgage rates below roughly 5.75%.
A Treasury bond-buying announcement brought no immediate mortgage-rate relief, as the 10-year yield and mortgage pricing remained exposed to sanctions, tariffs, and broader economic forces.
The housing data offers a mixed picture: pending sales show modest weekly growth, but rising rates are slowing the year-over-year trend.
The episode closes by comparing inventory measures and revisiting the unusually low supply from 2020 through early 2022, when scarcity helped drive price escalation.
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