Shoppers crowd a supermarket to buy food in Chicago, Illinois, November 22, 2022.

In my 39 years of covering the economy, markets and business, I'm not certain that I've ever seen a "typical" business cycle as described in an economics 101 class.

Here's how that might look: First, the economy recovers from a recession, and then expansion ensues. Demand increases to the point where it exceeds supply. Production bottlenecks strain factories and services to the breaking point. The unemployment rate plunges as businesses compete for scarce workers. Inflation accelerates more rapidly. Finally, the Federal Reserve raises rates to bring the economy back into equilibrium, overshoots and creates yet another recession.