This article originally appeared in the September 4, 2014 edition of the Los Angeles Times.
The concept of "secular stagnation" — that the economy may be facing a protracted period of low growth and high unemployment — has been seeping back into economic and policy discourse. Once relegated to the margins of heterodox economic theory, the idea of stagnation as a likely ongoing direction for the economy, in fact, is now virtually mainstream, expounded by such well-known figures as Lawrence Summers and Paul Krugman.
Stagnation, however, is not a new problem. Careful examination of the U.S. economy over the last century suggests that stagnation may not be the exception but just possibly the rule of modern economic performance — a rule that was mainly broken only by the stimulus effects of massive military expenditures at three crucial junctures....
Major economic floundering in the first quarter of the 20th century was relieved by the boost World War I gave to the economy, and the tremendous economic collapse in the second quarter was ended by World War II's huge increase in military spending. In the third quarter, the Korean War, the Cold War and the Vietnam War added major stimulus at key times.
Moreover, several of the indirect consequences of World War II — including wartime savings, the compression of wages, the strengthening of unions, the GI Bill that educated millions of veterans, and the reconstruction of Europe, together with the fact that major competitors had been temporarily destroyed by war — all contributed to the third quarter's great economic boom.
The modern trend, despite Iraq, Afghanistan and other smaller-scale wars, is also clear. Defense expenditures declined decade by decade from a Korean War high of 13.8% of the economy in 1953 to 3.7% in the 2000s, with steadily reduced economic impact. The financial bubbles in the late 1980s, 1990s and early 2000s produced only partial and highly unstable upswings that masked the underlying decline.
The notion that stagnation is far more important than is commonly understood has been bolstered by Thomas Piketty's landmark book "Capital in the Twenty-First Century," which also emphasizes just how unusual the era of the Depression and two world wars was. Piketty's analysis suggests that the high growth rates of the post-World War II period were, by and large, an aberration. "Many people think that growth ought to be at least 3 or 4 percent a year," he wrote. "Both history and logic show this to be illusory."
Viewed in this light, the latest long-range projections from the Organization for Economic Cooperation and Development, the Paris-based intergovernmental group for advanced economies, make for sobering reading. In a new report, "Policy Challenges for the Next 50 Years," the OECD warns that economic growth in the world's advanced industrial economies — including Europe, North America and Japan — will likely slow even further from historic levels over the next half-century, while inequality will rocket to new heights and climate change will take an increasingly damaging toll on world GDP.
According to the projections, the OECD member nations' annual average contribution to global GDP growth will steadily fall from 1.19% this decade to 0.54% between 2050 and 2060. Meanwhile, inequality in these countries may rise as much as 30% or more.
The OECD projections are, if anything, optimistic, since they assume that Europe and the United States each will absorb in the neighborhood of 50 million new immigrants over this period — an assumption that may run contrary to the restrictive politics of immigration playing out on both sides of the Atlantic.
The economic remedy for stagnation is relatively straightforward — in theory: Faltering demand could be offset by large-scale government spending on infrastructure, education and other much-needed investments. In practice, however, it is painfully clear that large-scale Keynesian policies of this kind are no longer politically viable.
The implications of the emerging possibility of a sustained period of stagnation are profound. Through the repeated economic downturns of recent U.S. history — 11 since 1945 alone — the expectation of eventual sustained recovery has been the critical assumption underpinning both politics and policy. An era of stagnation would undermine the economic basis of traditional political hope of both left and right. It would mean ongoing high unemployment, ongoing deficits, ongoing struggles to fund public programs and, in all probability, ongoing and intensified political deadlock and wrangling as unemployment continues, deficits increase and a profound battle over narrowing economic possibilities sets in.
If stagnation is the new normal, we will likely be forced to reassess the fundamental assumptions of politics and the economy and to ultimately get serious about restructuring our faltering economic system in more far-reaching ways than most Americans have contemplated.
Gar Alperovitz is the author of "What Then Must We Do? Straight Talk About the Next American Revolution" and co-founder of the Democracy Collaborative.
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