NYC Mayor Mamdani's plan to tax the rich is failing as the governor blocked it and high-earners leave. His backup plan, a property tax hike, directly impacts the middle and working classes he promised to protect, a common failure point of socialist policies.

A proposed wealth tax in California triggered a significant flight of capital and high-net-worth individuals, even without becoming law. The key factor was the failure of politicians to uniformly condemn the proposal, which was perceived as a threat to fundamental property rights, signaling a hostile business climate.

High-net-worth individuals are not abandoning major cities entirely. Instead, they are using technology to relocate their personal residency to low-tax states like Florida while their companies and teams remain in hubs like New York. This decouples their tax obligations from their economic activity, threatening the financial foundation of major cities.

Contrary to common belief, Arthur Laffer asserts that historical data shows a clear pattern: every time the highest tax rates on top earners were raised, the government collected less tax revenue from them. The wealthy use legal means to avoid taxes, and economic activity declines, ultimately harming the broader economy.

The mere proposal of a wealth tax, even before it passes, inflicts massive fiscal damage. Analysis by the Hoover Institution shows the threat alone led to high-earner exodus and faulty revenue projections, resulting in a net negative financial impact on the state.

Threatening to confiscate wealth from the most mobile people incentivizes them to leave. This capital flight has already begun in response to the proposal, proving such policies ultimately reduce the state's long-term tax revenue by driving away the very people they aim to tax.

Billionaire wealth taxes are easily dodged by relocating. A more robust policy would tax capital gains based on the jurisdiction where the value was created, preventing billionaires from moving to a zero-tax state just before selling stock to avoid taxes.

Billionaire CEOs face a no-win situation where publicly opposing a wealth tax invites attacks from employees, shareholders, and media. The rational response is to remain silent while privately planning a move to a more favorable tax jurisdiction like Austin or Miami.

Citing his firsthand experience with France's wealth tax, Manny Roman argues such policies often prove disastrous. The wealthy are mobile and can "vote with their feet" by moving to lower-tax jurisdictions like Belgium or Switzerland. This mobility undermines the intended tax base, rendering the policy ineffective.