The general trend in falling productivity growth does not seem to be particularly recent. OECD data shows a long-term pattern of slowing productivity growth, dating back to the 1970s for many developed economies.
~ Gail Tverberg from, https://ourfiniteworld.com/2016/09/20/why-really-causes-falling-productivity-growth-an-energy-based-explanation/
slip:4uouwy1.
Presented without comment.
ɕ