Moore, a public radio reporter writing in her new book, "The South Side: A Portrait of Chicago and American Segregation," quotes an idea from Emory University law professor Dorothy Brown on how to partially remedy this: "Why don't we say no one gets a mortgage interest deduction unless they live in an integrated neighborhood?" Brown told her. "We realize you're taking a penalty in the market, and we want to compensate you by lowering your taxes."
And Brown's radical proposal to implement the idea: Let's extend the mortgage interest deduction only to homeowners who live in neighborhoods that are at least 10 percent black.
I was intrigued by this as a thought experiment so I shared the book excerpt on Twitter, where it prompted some broad discussion. Could we use the tax code to foster integration? Would doing so just reward gentrifiers? Would Brown's formula mean that most black homeowners would get the tax break?
Decades of official government policy, lending practices and silent preferences have sorted blacks and whites into separate housing markets in America. They have enabled whites to build wealth through homeownership, across generations, in ways that compound the racial wealth gap in America. And in this divided housing market, black wealth was destroyed at a much higher rate during the housing bust.
The home mortgage interest deduction, meanwhile, further distorts the housing market, piling benefits on the rich and encouraging people who were already well-off to buy even bigger homes. So why not restructure the deduction — which needs doing anyway — to recognize some of housing's racial disparities?
I called Brown to talk through her idea more. To my surprise, she is actually not interested in nudging people to live in more integrated neighborhoods. She's not sure integration in itself is a worthy goal.
"Every time I presented this paper, someone said, 'Oh you’re encouraging integration,' " Brown says of the 2009 paper in which she first floated the idea. "I said, 'No I’m not.' I’m basically compensating people who live in more than 10 percent black neighborhoods. Some of those are racially integrated. Some of those are not."
She is more interested in making it up to people who are harmed by biases in the housing market than getting us to behave in ways that would overcome those biases. As a scholar, she primarily writes about the race and class implications of federal tax policy. The mortgage interest deduction disproportionately benefits whites because they're much more likely to be homeowners. But she realized that white homeowners disproportionately benefit even relative to black homeowners because housing is worth so much more to whites.
"There’s a market penalty – I call it an appreciation gap – in any home in a neighborhood with more than 10 percent black [population]," she says. "It doesn’t matter if you’re a white homeowner or a black homeowner. If you’re in a neighborhood that's 10 percent black, that home isn't going to appreciate the same way it would if you picked it up and moved it to an all-white neighborhood. I found that fascinating."
Tax policy, she figured, should disrupt that pattern, not exacerbate it. As a practical matter, that would mean that black homeowners in all-black neighborhoods would get the deduction. It would mean that white, Hispanic, Asian and black homeowners in neighborhoods that are 10 percent black would get it, too (a similar penalty doesn't appear to be associated with Asian and Hispanic residents). Whites with few blacks in their neighborhood would not.
Does that sound like social engineering, like government picking winners and losers unfairly?
"Right now, a subsidy only for homeownership – there's no rent deduction – benefits whites, period, full-stop. Because most whites are homeowners," Brown says. "We’ve got social engineering right now in the code, and people are fine with it because they’re winning. And all I’m saying is you’re already winning in the market. You don’t need to also win in the tax subsidy."
She's also skeptical her idea would prompt gentrification into black neighborhoods by wealthier whites. The mortgage interest deduction just isn't that generous.
"I just don’t see this proposal, if it became law tomorrow, causing lots of white people to run out to buy houses in majority-minority neighborhoods," she says. "That flies in the face of all the research out there showing that whites don’t want to live in diverse neighborhoods."
Of course, there is roughly zero chance of her proposal becoming law tomorrow. But the mere idea — and sometimes it's just worth throwing them out there — raises real questions about why homeownership hasn't equally benefited blacks, and how government policy has helped make that so.