Who says California opposes everything the Trump administration does? Our state’s leaders are embracing at least one lousy presidential idea: opportunity zones. 

“Opportunity zones” is the term for the hundreds of places in California  targeted for tax-advantaged investment under Trump’s 2017 federal tax law. But the name, like the president himself, is deceptive. “Opportunity zones,” billed as a way to strengthen neighborhoods, is really just a disguise for unlimited tax breaks for rich investors.

Specifically, the tax law allows people to defer or eliminate federal taxes by transferring capital gains into investments in designated “opportunity zones.” Gov. Gavin Newsom and other state officials are trumpeting the zones and proposing to add state incentives on top of the federal breaks.  

Unfortunately, the tax break giveaways to the very wealthiest Americans—who earn the lion’s share of capital gains—are actually the only certainty in the law.  

The opportunity zone tax break appears ripe to be exploited. There are no transparency or accountability provisions to show that opportunity zone investments have any real positive impact on communities. And there are no limits on the amount of money that investors can park in opportunity zones, or on the size of the resulting tax breaks. That’s why hedge funds, investment banks and other entrepreneurs are engaged in a new gold rush to set up “opportunity zone funds.” 

The lack of accountability for opportunity zones investments is only one reason why it’s unlikely they’ll benefit California communities. 

Indeed, the designated “opportunity zones” are selected by politicians, not by experts or  data, and they include vast swaths of the country—nearly 9,000 census tracts nationwide, including 879 in California, where more than 4 million Californians live. While these “opportunity zones” are supposed to be economically distressed, only about one-third are in places with the lowest levels of outside investment, according to scoring done by the Urban Institute. (Downtown L.A. and Hollywood are opportunity zones.

More important, opportunity zones represent the latest iteration of an idea that has failed over and over again: Identifying a particular place as poor and offering tax breaks to invest there. Such place-based tools have gone by many names. As a young reporter 20 years ago, I covered the failure of a federal “empowerment zone” in Baltimore

California’s “enterprise zone” program was such a costly boondoggle that Gov. Jerry Brown eliminated it. Studies show that such programs get gamed, with public subsidies going to investments that would have occurred anyway. 

So why are Gov. Gavin Newsom, leading Democrats and Republicans, economic development officials and even some good government groups still supporting “opportunity zones”?

The short answer: opportunity zones are irresistible to people who work in politics.

The federal government has given politicians, not experts, the power to decide which places get opportunity zone designations. And it’s no coincidence that the recipients of the tax breaks are exactly the sort of rich investor types who fund political campaigns. 

Perhaps saddest of all, in a state where local communities struggle to find money and tools to finance investments, these zones provide state officials with an “opportunity” to say they are doing something.

When I’ve pressed California officials on opportunity zones, there is another justification they offer:

Because the other 49 states are doing it. 

The idea that California could somehow be “left out” and “must hurry” has become a key talking point in arguments for adding state incentives to the federal ones. If California doesn’t play ball—the logic goes—other states will somehow take projects away from us.

What this argument ignores is the fact that “opportunity zones” aren’t cost-free. In reality, by reducing the taxes of wealthy people, they starve the federal and state treasuries of funds that could be used to pay for community programs with actual records of success. Indeed, the use of capital gains tax breaks in opportunity zones is a stealth attack on Obamacare, which is funded in part by a capital gains tax.

Defenders of opportunity zones say that the costs of the tax breaks will be relatively cheap—just $1.6 billion, according to the federal government. But that estimate is itself bogus, because it only covers 10 years, and the program’s benefits would continue for 30 years. The nature of the opportunity zone program—and the power of money in our politics—all but guarantee that the capital gains tax break will grow and become costlier over time. 

Supporting this capital gains tax break raises questions about the sincerity of state leaders who claim to be fighting inequality. After all, California’s high taxes on capital gains have helped the state capture a share of Silicon Valley’s massive wealth for its coffers. But, using the cover of opportunity zones, the finance industry and its allies have been pushing to lower those very taxes.

Magnify these decisions around the country, and opportunity zones give states an excuse to compete with each other to reduce their own taxes on capital gains, creating a classic race-to-the-bottom.

To be fair, California leaders, including Newsom, have said they want to put limits on opportunity zones in the Golden State. The governor has discussed targeting such investments for affordable housing and green energy. But for this dash of responsibility, he’s received criticism from the well-funded advocates for the zones, who complain that such restrictions would make California’s zones uncompetitive with those of other states.

Ironically, most of the opposition to opportunity zones in Sacramento has focused on ill-founded fears that these investments will create gentrification. The reality is that opportunity zones won’t change neighborhoods much at all, since they are primarily a vehicle to save rich people lots of money on their taxes.

Which is why this is one opportunity that California should miss.

Joe Mathews writes the Connecting California column for Zócalo Public Square.