Goldman: Economic Figures "Usually Reserved For Times Of War"

First, running such a large primary deficit (federal revenues minus spending, not counting interest expense) in a period of strong growth and low unemployment is quite unusual, and according to Goldman is "generally reserved for times of war" as shown in the chart below.

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https://www.zerohedge.com/news/2018-09-14/goldman-what-going-us-usually-reserved-times-war