There are bad ideas, and there’s the proposal that economists fromGoldman Sachs Group Inc. (GS) released Oct. 14. They suggestedthat the Federal Reserve Board target a nominal gross-domestic-product growth rate of 4.5 percent to decide how much money to inject into the economy. The econo- speak name for this practice is “NGDP targeting.” The question is whether that unlovely abbreviation makes it into mainstream English and becomes policy.
In practice, NGDP targeting means the Fed will create money by a variety of methods, such as purchasing bonds, until the U.S. growth rate hits the magic level on paper. The extra money pours into the hands of consumers and companies, who spend. Voila: 4.5 percent growth.
The “on paper” part is important. “Nominal” means the Fed may disregard, at least for the moment, what share of that growth is real and what share is inflation.
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