, Columnist
How to Pull the World Economy Out of Its Rut
Larry Summers warns of “secular stagnation,” a term from the Great Depression.
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Crazy things are happening in the world economy. In Europe and Japan, interest rates have turned negative, something long thought impossible. In the U.S., workers’ productivity is improving at the feeblest five-year rate since 1982. China is a confusing welter of slumping growth and asset bubbles.
Through it all, Federal Reserve Chair Janet Yellen practices the central banker’s art of draining the drama from any situation. She insists that conditions are returning to normal, albeit slowly. Her favored approach, “data dependence,” is nonpredictive and noncommittal, like finding your way in the dark by pointing a flashlight at your toes.

