The Secretive Industry Devouring the U.S. Economy

Updated at 9:30 a.m. ET on October 30, 2023

The publicly traded company is disappearing. In 1996, about 8,000 firms were listed in the U.S. stock market. Since then, the national economy has grown by nearly $20 trillion. The population has increased by 70 million people. And yet, today, the number of American public companies stands at fewer than 4,000. How can that be?

One answer is that the private-equity industry is devouring them. When a private-equity fund buys a publicly traded company, it takes the company private—hence the name. (If the company has not yet gone public, the acquisition keeps that from happening.) This gives the fund total control, which in theory allows it to find ways to boost profits so that it can sell the company for a big payday a few years later. In practice, going private can have more troubling consequences. The thing about public companies is that they’re, well, public. By law, they have to disclose information about their finances, operations, business risks, and legal liabilities. Taking a company private exempts it from those requirements.

That may not have been such a big deal when private equity