The most important book I read in 2013 was Jaron Lanier’s “Who Owns the Future?” Though it was published in May, I came to it late in the year. But this turned out to be fortuitous timing. With unemployment seemingly stalled out at around 7 percent in the aftermath of the Great Recession, with the leak of thousands of National Security Agency documents making news almost daily, with the continuing stories about the erosion of privacy in the digital economy, “Who Owns the Future?” puts forth a kind of universal theory that ties all these things together. It also puts forth some provocative, unconventional ideas for ensuring that the inevitable dominance of software in every corner of society will be healthy instead of harmful.

Lanier has an unusual authority to criticize the digital economy: He was there, more or less, at the creation. Among (many) other things, he founded the first company to sell virtual reality products. Another of his start-ups was sold to Google. As a consultant, he has had assignments with “Wal-Mart, Fannie Mae, major banks and hedge funds,” as he notes in “Who Owns the Future?” But unlike most of his fellow technologists, he eventually came to feel that the rise of digital networks was no panacea.

On the contrary: “What I came away with from having access to these varied worlds was a realization that they were all remarkably similar,” he writes. “The big players often gained benefits from digital networks to an amazing degree, but they were also constrained, even imprisoned, by the same dynamics.”

Over time, the same network efficiencies that had given them their great advantages would become the instrument of their failures. In the financial services industry, it led to the financial crisis. In the case of Wal-Mart, its adoption of technology to manage its supply chain at first reaped great benefits, but over time it cost competitors and suppliers hundreds of thousands of jobs, thus “gradually impoverishing its own customer base,” as Lanier put it to me.