PPI Chief Economic Strategist Michael Mandel, writing for the Washington Monthly, challenges the widespread complacency on the right and on the left about American productivity growth:
“In 1939, when John Steinbeck completed The Grapes of Wrath—a heart-wrenching tale of a family of sharecroppers forced out of their home during the Depression— roughly one-quarter of the U.S. population still lived on farms. Today, family farms are increasingly rare, and less than 2 percent of employed Americans work in agriculture.
“But rather than viewing the decline of farming jobs as a tragedy, economists almost invariably count agriculture as a shining American success—the triumph of productivity. And why not? A handful of farmers using GPS-equipped combines and sophisticated moisture sensors can grow far more food than the population of an entire rural county in 1939. Food has become so plentiful and cheap in the United States that it has been blamed for the increase in obesity. And agricultural products have become one of the country’s chief exports, totaling more than $115 billion in 2010.
“As the story of the American economy is usually told, the shrinkage of agricultural employment was a tough but essential part of the march toward higher incomes and a better standard of living. What’s more, this example has been cited time and again to explain subsequent upheavals in employment. In 2003, N. Greg Mankiw, a Harvard economist who then headed President George W. Bush’s Council of Economic Advisers (CEA), told a Washington audience that the more recent fall in manufacturing jobs was an “inescapable” consequence of rapid productivity growth: ‘The long-term trends that we have recently seen in manufacturing mirror what we saw in agriculture a couple of generations ago.'”
Read the complete article at the Washington Monthly.
