When a Tax Doesn't Work Like a Tax
What does it say about a housing market when you can add a $10,000 fee to every transaction and nobody changes their behavior? Not hypothetically, actually. A new study from the UMass Donahue Institute has confirmed something both obvious and disturbing about Nantucket and Martha's Vineyard: these islands have become so expensive that the wealthy buyers driving their markets are essentially immune to price signals. The proposed transfer fees, 0.5 percent on Nantucket sales above $2 million and 2 percent on the Martha's Vineyard portion above $1 million, would generate $3.3 million and $9.9 million annually respectively, according to the study commissioned by the Nantucket Planning and Economic Development Commission and the Martha's Vineyard Commission. And according to the same research, they wouldn't affect sales volume or prices at all.
This isn't how taxes are supposed to work. In normal markets, transaction costs matter. They change behavior, suppress volume, depress prices. That's economics 101, the kind of market logic that makes the Massachusetts Association of Realtors oppose giving towns the option to adopt transfer fees. But Nantucket and Martha's Vineyard aren't normal markets anymore. They're something else entirely: luxury enclaves where demand has become so inelastic that standard economic incentives simply don't function.
The study itself acknowledges evidence of modest negative impacts of fees on transaction volume and sale prices in urban and national markets. That's the normal case, the predictable outcome. But in resort markets with limited supply and inelastic demand, the research claims, effects on transactions and prices will be minimal. Translation: when buyers aren't choosing between Nantucket and somewhere cheaper, when they're choosing between Nantucket properties, a fee that would be prohibitive elsewhere becomes invisible.
The Hamptons Experiment
The evidence for this counterintuitive finding comes from a natural experiment running since 1999. Communities in the Peconic Bay area, including the Hamptons, have charged a 2 percent transfer fee to fund land preservation and water quality for more than a quarter century. The UMass study examined the Peconic Bay area as a comparable market to Nantucket and Martha's Vineyard, and found no impact on the luxury real estate engine that defines those communities.
Then in 2023, four towns in the Peconic Bay area imposed an additional 0.5 percent tax to fund affordable housing and housing assistance programs. If the Realtors Association's logic held, if normal market rules applied, this should have been the breaking point, the fee that finally made buyers flinch. Instead, the study found no impact on sales volume or prices in Peconic Bay towns after the affordable housing fee was imposed when compared to neighboring communities. Twenty-five years of transfer fees, then an increase, and the market didn't even notice.
What this reveals is a two-tier economic system. In one tier, the one most Americans inhabit, prices matter and transaction costs change behavior. In the other tier, the one that has consumed Nantucket and Martha's Vineyard, money functions differently. Not because the properties are worth it in some objective sense, but because the buyers have so much wealth that normal price sensitivity has evaporated. You can tax the transaction without affecting behavior because the money is irrelevant.
The Collapse of the Working Economy
The cruel irony is that this market immunity exists precisely where it's most desperately needed, because these same luxury markets have destroyed the working economies that sustain them. A survey of local businesses found that 61 percent of respondents on Nantucket and Martha's Vineyard were unable to fully staff their businesses in 2025. This isn't a tight labor market problem. It's a housing crisis so severe that employment has become impossible.
The mechanism is straightforward. On Nantucket, most inventory under $1.5 million has been lost, according to the study. On Martha's Vineyard, most inventory under $1 million has been lost. There is no market-rate year-round rental housing on either island. The middle has been hollowed out entirely, replaced by vacation properties that sit empty most of the year while the people who make island life function have nowhere to live.
The survey data shows the cascade effect. Fifty-three percent of businesses reported losing employees due to the cost of housing. Fifty-five percent reported that potential employees declined employment offers, citing housing concerns. These aren't abstract statistics. They represent restaurants that can't hire line cooks, shops that can't staff registers, services that can't function. The luxury economy has consumed the foundation it depends on.
So businesses have adapted in a way that should alarm anyone who cares about economic freedom. On Nantucket, 58 percent of employers said they helped employees secure housing. This isn't a benefit package. It's a reversion to company-town economics, where employment and housing are bundled because the normal housing market has ceased to exist. Business owners have become amateur landlords by necessity, finding rooms in basements, negotiating leases, subsidizing rents, because that's the only way to staff their operations.
The Policy Paralysis
The obvious solution, the one that works in the Hamptons and would generate millions annually for affordable housing on the islands, remains illegal in Massachusetts. Communities currently do not have the legal authority to impose a real estate transfer fee, per the study. Every effort to establish legislation legalizing the transfer fee has so far failed. The Massachusetts Association of Realtors opposes giving towns the option, applying normal-market logic to markets that no longer function normally.
This is policy paralysis over academic distinctions while real communities collapse. The study proves what island residents already know from lived experience: in markets this distorted, this captured by extreme wealth, you can tax transactions without market effects because the buyers aren't price-sensitive. But the state legislature, influenced by real estate interests that understand normal markets but not luxury enclaves, blocks even the attempt.
The result is a perfect trap. The only places that can tax wealth without market distortion are places already destroyed by wealth concentration. And those places can't implement the policy because the opposition is based on how taxes work in markets where people still care about prices. It's like refusing to use a fire extinguisher because water usually damages electronics, while the building burns.
What This Reveals
The UMass study, for all its dry economic analysis, documents something profound about contemporary American inequality. We now have luxury markets that operate by entirely different rules, where normal economic incentives don't function because the money involved is so vast that price signals become meaningless. This isn't just about islands. It's about what happens when wealth concentration reaches levels that break the assumptions underlying market economics.
The study's finding that implementation of a transfer fee was unlikely to lead to adverse market effects is, in context, a damning statement. It means these markets are so distorted that you can extract millions annually without affecting behavior. It means the people buying $3 million vacation homes literally don't notice a $15,000 fee. It means we've created economic spaces where the mechanisms that usually balance supply and demand, that usually make markets self-correcting, simply don't apply anymore.
And it means that communities trapped in these luxury markets, watching their working populations displaced and their year-round economies collapse, have a tool that would work without harming the very markets that destroyed them. They just need the legal authority to use it. The question is whether Massachusetts will continue to apply normal-market logic to abnormal-market realities, or whether evidence will eventually overcome ideology. The UMass study provides the evidence. What happens next is pure politics.
