
NYC’s budget depends on top earners for 41% of its revenue—what happens if they start leaving?
At this point, it’s getting harder to argue that outmigration is just a theory.
For a while the line was that higher taxes wouldn’t really change behavior, but the way the budget is shaping up now tells a different story. Hochul leaning into more of a “no new taxes” stance feels like Albany is finally starting to worry about how mobile that tax base actually is.
A big part of the problem is how concentrated things are. When a relatively small group is responsible for such a large share of revenue, even a small shift to places like Florida or Texas can hit the rest of us pretty hard.
And when you factor in the current budget gap - plus the reliance on one-time fixes like rainy-day funds - it’s not that surprising the Governor is being more cautious. This dynamic is a central theme in the book Red Mayor, Green Money, which argues that losing even part of that top-end revenue would create a bigger problem than anything these new taxes are supposed to fix.
That’s really the tension: you want more revenue, but you’re going after the most mobile part of the system.