Question 1

What is a recession?

Accepted Answer

The technical definition is a broad, deep, and sustained decline in economic activity that shows up in employment, real income, real spending, industrial production, and wholesale-retail sales at the same time. The practical definition is that your friend just got laid off, the restaurant you liked is closing, and the job your cousin interviewed for quietly went on hold. The economy is not a single number. It is the whole fabric of people doing things for money, and a recession is the fabric getting noticeably thinner. Two negative quarters of GDP is a rule of thumb, not the actual definition, and it has missed real recessions (2020) and flagged fake ones (the 2022 technical dip).

Question 2

Who declares a recession?

Accepted Answer

The National Bureau of Economic Research, a private nonprofit in Cambridge that employs a committee of eight academic economists to look at the data and eventually announce, after the fact, that a recession started on a particular month and ended on another one. They do not care about your stock portfolio or the election calendar. They are slow on purpose. The 2020 recession ended in April 2020 and NBER got around to saying so in July 2021, which is a fifteen-month lag. By the time they make it official the recovery is usually well underway, which is annoying if you are a politician and fine if you are trying to write economic history.

Question 3

What is the NBER?

Accepted Answer

The National Bureau of Economic Research. Founded in 1920, it is the institutional home of most of the country's serious applied macroeconomics, and it runs a Business Cycle Dating Committee that has been the quasi-official scorekeeper of U.S. recessions since 1978. The committee looks at five monthly series: nonfarm payrolls, real personal income less transfers, real personal consumption, industrial production, and real wholesale plus retail sales. When most of them roll over at once, that is a recession. The NBER does not forecast. It dates. The difference matters: a forecaster is trying to be early, a dater is trying to be right.

Question 4

How long do recessions last?

Accepted Answer

Since 1980, the median U.S. recession has run about eight months. The shortest was two months (2020), because the Fed and Congress threw roughly $5 trillion at the problem inside of ninety days. The longest was eighteen months (the 2008 financial crisis), because the thing that broke was the banking system itself, and fixing a banking system takes a long time. Expansions, the boring state between recessions, last much longer: the median since 1980 is about seven years, and the 2009 to 2020 expansion ran a full decade, which is the longest on record. You spend most of your life in expansion. You remember the recessions.

Question 5

What is the difference between a recession and a depression?

Accepted Answer

There is no formal threshold, which is itself the answer. Economists use 'depression' to mean a recession that is much deeper, much longer, and does not respond to the usual policy tools. The Great Depression lost 30% of GDP, ran from 1929 to 1933, and still had 15% unemployment in 1940. The deepest postwar U.S. recession, 2008, lost about 4% of GDP and was technically over in eighteen months. One is an order of magnitude; the other is a category. If you have to ask whether something is a depression, it is a recession. You will know a depression when you see one, because the institutions that normally handle a downturn stop working, and the political system starts experimenting with different ones.

Recession, defined.

6 recessions, 50 years, a total of about 4.8 years spent in one.

Recession, answered.

Recession, defined.

6 recessions, 50 years, a total of about 4.8 years spent in one.

Recession, answered.

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