Francis Wilkinson, Columnist

California Needs to Keep Its Millionaires

The GOP tax law might not drive out the richest residents. But what about the upper middle class?

The super-rich can live anywhere.

Photographer: Justin Sullivan/Getty Images

Introducing his state budget proposal earlier this month, California Governor Jerry Brown said out loud what many legislators in Sacramento fear: That California’s highly progressive income tax may be unsustainable in the wake of the Republican tax bill signed in December by President Donald Trump.

“People with higher incomes pay a lot more money, and some of them may be tempted to leave,” Brown said.