Building luxury homes may benefit lower-income residents, single-source report says

A single-source article from marginalrevolution.com, citing a Financial Times piece by Tej Parikh, reports that constructing high-end housing can create positive economic effects for lower-income populations through a process called filtering. The article describes how new luxury units allow higher-income households to move, freeing up older properties and increasing supply in cheaper segments. It cites a study of a 512-unit condominium tower in Honolulu, Hawaii, which found that the building created at least 557 vacancies in older, cheaper apartments across the city within three years. Another study from Helsinki using geo-coded data reportedly found that every 100 new market-rate units in the city center led to about 60 units becoming available in the city’s bottom half of neighborhoods by income. An analysis across Sweden over several decades concluded that new homes, even those initially inhabited by wealthy people, lead to trickle-down effects benefiting the poor. The article also references studies in San Francisco and New York City showing that new developments lowered eviction risks and contributed to lower local rents and sales prices.

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Sources: marginalrevolution.com