Wages in America Are Too Low for the 30% Rule to Work for Renters Anymore

Most people settled on a blunt explanation. Rent and home prices rise when too many people chase too few homes, and the shortage is worst in the places where jobs cluster. The strongest version of that case was not just "build more" as a slogan, but that new expensive units still help by pulling higher-income renters out of older stock, and that prices are set at the margin, so even modest supply gains can move rents a lot. Austin came up repeatedly as the clean example. Commenters pointed to a large increase in housing stock there alongside falling median rents, despite continued in-migration. That did not end the argument. Plenty of people pushed back that supply alone misses other forces shaping demand and pricing. Cheap credit after 2020 let buyers bid up the same monthly payment into much larger principals. Housing is also treated as an appreciating asset that households, lenders, local governments, and existing owners all want to keep rising. Several people argued this is why politics blocks enough construction in the first place. Others added that unit counts alone can mislead because what matters is where homes are built, what kind of homes are legal to build, and whether regulations and fixed costs make smaller or simpler homes uneconomic. A recurring point was that the US has made a lot of lower-cost housing effectively illegal. Single-room occupancy housing has disappeared in many cities. Small homes, manufactured housing, dorm-style student housing, and modest multifamily buildings often run into zoning, code, HOA, parking, accessibility, and permitting constraints that push developers toward larger and pricier units. That merged with a broader complaint that local homeowners have too much veto power over housing, because they treat scarcity as wealth protection. Beyond supply, a second lane focused on rents as a financialized market. RealPage came up as a concrete example of alleged algorithmic collusion that may add a few percentage points to rents in concentrated metro markets, though even people citing it mostly treated it as an amplifier rather than the root cause. Another lane blamed ultra-low rates, Covid-era money creation, and the fact that home equity now sits at the center of household balance sheets. The conversation also split on whether the problem is "wages too low" or "housing too expensive." The practical answer was both, but not symmetrically. Many commenters accepted that wages have not kept up with the categories that matter most to younger households, even if broad real wage measures look better. Still, they saw raising wages alone as a recipe for bidding wars unless supply expands. The few bright spots people named were places with visible new construction, rent concessions, or lower-cost regions where remote work could spread demand out. Even there, the caveat was the same. Without more homes in the places people actually need or want to live, affordability rules are just cleaner ways to describe the squeeze.