The Productivity Slowdown Is Not Just a Measurement Error
Hunt accepts that productivity is measured imperfectly but argues that it was also measured badly in earlier periods. The more revealing issue is sector divergence: communications and technology have achieved large gains while healthcare, retail, and other major sectors have not.
- Productivity measurement has always been imperfect.
- There is little evidence that measurement has recently worsened enough to explain the slowdown.
- Technology-heavy sectors can distort an observer's perspective.
- Productivity growth differs dramatically by industry.
“It's always been badly measured, UM, and we don't see that it's necessarily any worse than it has been, So we don't think you can…”
“And so, uh, the productivity story is not a kind of flat average. It's very much a tale of two studies.”