THE great 20th-century conservative economist Joseph Schumpeter thought the left had overlooked a major selling point in pressing the case for public — i.e., government — control over productive capital. “One of the most significant titles to superiority,” he suggested, was that public ownership produced profits, which means not having to depend on taxes to raise money.

The bulk of the left never took up Schumpeter’s argument. But in an oddly fitting twist, these days the mantra of public control in exchange for lower taxes has been embraced by a surprising quarter of the American political leadership: conservatives.

The most well-known case is Alaska. The Alaska Permanent Fund, established by a Republican governor in 1976, combines not one, but two socialist principles: public ownership and the provision of a basic income for all residents. The fund collects and invests proceeds from the extraction of oil and minerals in the state. Dividends are paid out annually to all state residents.

Texas is another example of conservative socialism in practice. Almost 150 years ago the Texas Permanent School Fund took control of roughly half of all the land and associated mineral rights still in the public domain. In 1953, coastal “submerged lands” were added after being relinquished by the federal government. Each year distributions from the fund go to support education; in 2014 alone it gave $838.7 million to state schools. Another fund, the $17.5 billion Permanent University Fund, owns more than two million acres of land, the proceeds of which help underwrite the state’s public university system.