ABSTRACT
In the United States, housing is most commonly considered unaffordable when a household spends more than 30% of income on housing and utilities. Although easy to calculate, it fails to account for how other categories of essential expenses affect income available to spend on housing. This article compares the ratio-based approach with shelter poverty, a measure that accounts for these elements, evaluating differences in results between the two methods among renters in Ohio. Shelter poverty identifies a higher rate of households in economic distress due to housing market conditions. Further, the average “affordability gap” is four times higher using the shelter poverty than with the 30% threshold. Relative to shelter poverty, the ratio method underestimates the unaffordability of rental housing in economically distressed areas, as measured by median household income, and modestly overestimates it in high-income areas.
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Acknowledgments
The author would like to thank Holly Holtzen, Katie Fallon, Cody Price, Devin Keithley, Rachel Kleit, and the two anonymous reviewers for their helpful feedback. All errors are those of the author. The views expressed in this article are those of the author and do not necessarily reflect the position of the State of South Carolina.
Disclosure Statement
No potential conflict of interest was reported by the author.
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Notes on contributors
Bryan P. Grady
Bryan P. Grady is the Chief Research Officer at the South Carolina State Housing Finance and Development Authority.