Will a recession happen? It’s famously hard/impossible to predict. Personally, I have a relatively monetarist take. I consider the goals of the Federal reserve, what tools they have, and how they make their decisions. I also think about the very recent trend in the macroeconomy and how it’s situated relative to history. Right now, the yield curve has been inverted for quite some time and the Sahm rule has been satisfied, both are historical indicators of recession.

Recessions are determined by the NBER’s Business Cycle Dating Committee. They always make their determination in hindsight and almost never in real time. They look at a variety of indicators and judge whether each declines, for how long, how deeply, and the breadth of decline across the economy. So plenty of ‘bad’ things can happen without triggering a recession designation.

In my expert opinion, recessions can largely be prevented by maintaining expected and steady growth in NGDP. This won’t solve real sectoral problems, but it will help to prevent contagion and spirals.  The Fed can control NGDP to a great degree. In doing so, they can affect unemployment and growth in the short run, and inflation in the medium to long run.

One drawback of the NGDP series is that it’s infrequent, published only quarterly. It’s hard to know whether a dip is momentary, a false signal that will later be updated, or whether there is a recession coming. So, what should one examine? One could examine leading indicators or the various high-frequency indicators of economic activity. But those are a little too much like tarot cards and fortune telling for my taste.

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