Earlier quoted context omitted.
The openings seem to be largely in trades or nonskilled labor: > Competition for workers has gone crazy, Joe McConville, who co-owns a popular chain of made-from-scratch pizza restaurants, told me. “At almost every restaurant that I’ve worked at, you always had a stack of applications waiting,” he said. “You’d call somebody up and half the time they're still looking for an extra job. That’s not happening anymore.” >…
The last sentence is the big problem. I feel like a lot of industries didn't just make the best of the advantageous labour market in the last 10 years, they reshaped themselves to become dependent on it (i.e., on cheap and easily-replaced human capital). Now that labour's tight again, they're finding that they've worked themselves into a hole they can't get out of.
What does such a restructuring look like, in concrete terms?