Paul Krugman Reviews ‘The Rise and Fall of American Growth’ by Robert J. Gordon

Paul Krugman Reviews ‘The Rise and Fall of American Growth’ by Robert J. Gordon
By Paul Krugman
Jan 25 2016
<http://www.nytimes.com/2016/01/31/books/review/the-powers-that-were.html>

Back in the 1960s there was a briefly popular wave of “futurism,” of books and articles attempting to predict the changes ahead. One of the best-known, and certainly the most detailed, of these works was Herman Kahn and Anthony J. Wiener’s “The Year 2000” (1967), which offered, among other things, a systematic list of technological innovations Kahn and Wiener considered “very likely in the last third of the 20th century.”

Unfortunately, the two authors were mostly wrong. They didn’t miss much, foreseeing developments that recognizably correspond to all the main elements of the information technology revolution, including smartphones and the Internet. But a majority of their predicted innovations (“individual flying platforms”) hadn’t arrived by 2000 — and still haven’t arrived, a decade and a half later.

The truth is that if you step back from the headlines about the latest gadget, it becomes obvious that we’ve made much less progress since 1970 — and experienced much less alteration in the fundamentals of life — than almost anyone expected. Why?

Robert J. Gordon, a distinguished macro­economist and economic historian at Northwestern, has been arguing for a long time against the techno-optimism that saturates our culture, with its constant assertion that we’re in the midst of revolutionary change. Starting at the height of the dot-com frenzy, he has repeatedly called for perspective: Developments in information and communication technology, he has insisted, just don’t measure up to past achievements. Specifically, he has argued that the I.T. revolution is less important than any one of the five Great Inventions that powered economic growth from 1870 to 1970: electricity, urban sanitation, chemicals and pharmaceuticals, the internal combustion engine and modern communication.

In “The Rise and Fall of American Growth,” Gordon doubles down on that theme, declaring that the kind of rapid economic growth we still consider our due, and expect to continue forever, was in fact a one-time-only event. First came the Great Inventions, almost all dating from the late 19th century. Then came refinement and exploitation of those inventions — a process that took time, and exerted its peak effect on economic growth between 1920 and 1970. Everything since has at best been a faint echo of that great wave, and Gordon doesn’t expect us ever to see anything similar.

Is he right? My answer is a definite maybe. But whether or not you end up agreeing with Gordon’s thesis, this is a book well worth reading — a magisterial combination of deep technological history, vivid portraits of daily life over the past six generations and careful economic analysis. Non-economists may find some of the charts and tables heavy going, but Gordon never loses sight of the real people and real lives behind those charts. This book will challenge your views about the future; it will definitely transform how you see the past.

Indeed, almost half the book is devoted to changes that took place before World War II. Others have covered this ground — most notably Daniel Boorstin in “The Americans: The Democratic Experience.” Even knowing this literature, however, I was fascinated by Gordon’s account of the changes wrought by his Great Inventions. As he says, “Except in the rural South, daily life for every American changed beyond recognition between 1870 and 1940.” Electric lights replaced candles and whale oil, flush toilets replaced outhouses, cars and electric trains replaced horses. (In the 1880s, parts of New York’s financial district were seven feet deep in manure.)

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