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Would a society without cash be a society without recessions?

By Ezra Klein,

Matt Yglesias makes the case:

Stop for a moment and ask yourself why the interest rate can’t be reduced much below 1 percent. The trouble is cash. At any given time, relatively little paper currency circulates in the United States. Instead, most of the American money supply consists of bank accounts and other electronic stores of value. People prefer to keep money in bank accounts because it’s convenient and because you get interest on it. If the rates were driven below zero—in effect a tax on holding cash in the bank—people would just withdraw money and store it in shoeboxes instead.

But what if you couldn’t withdraw cash? What if all transactions were electronic, so the only way to avoid keeping money in a negative-rate account was to go out and buy something with the money? Well, then, we would have solved our depression problem. Too much unemployment? Lower interest rates below zero, Americans will start spending and investing again, the economic will grow, and unemployment will go back down to its “natural rate.”

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