Will taxing billionaires' empty penthouses save New York's economy, or trigger a devastating wealth exodus that bankrupts the city?

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Taxing luxury second homes is unlikely to either save New York’s economy or bankrupt it. The evidence points to a modest revenue tool with real tradeoffs, not a city-defining economic shock. The strongest factual case for the tax is fiscal. New York’s pied-à-terre surcharge is projected to raise about $500 million a year at the high end, but the New York City comptroller’s more cautious estimate puts likely annual revenue closer to roughly $340 million to $380 million after exemptions, rentals, and owner behavior are accounted for. That is meaningful money, but small relative to the scale of New York City’s overall budget and too limited on its own to “save” the economy. The strongest case against the tax is behavioral. Critics such as Bill Ackman and Ken Griffin argue it signals hostility to investment and could push some wealthy owners, capital, or future projects elsewhere. That risk is real at the margin, especially because New York relies heavily on top earners for tax revenue. But research on millionaire migration generally finds the very rich are less mobile than political rhetoric suggests, and many moves are driven by business, family, and lifestyle as much as taxes. What the tax is most likely to do is change property use. Similar vacancy-style taxes, including Vancouver’s, have pushed some owners to rent out or sell underused homes. New York’s own analysts say that kind of behavior would reduce tax revenue but could add housing supply, which is one of the city’s c…

Bill Ackman Blasts Mamdani Policies, Weighs NYC Mayoral Run Against 2026 Socialist Mayor

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Bill Ackman Blasts Mamdani Policies, Weighs NYC Mayoral Run Against 2026 Socialist Mayor

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