My opinion was anecdotal. But I think it could be argued the entire field of economics has a lot of degrees of freedom - which is why they do not have firm conc

My opinion was anecdotal. But I think it could be argued the entire field of economics has a lot of degrees of freedom - which is why they do not have firm conclusions as to the causes of productivity loss in the article. Edit: also see: https://www.epi.org/productivity-pay-gap/ https://www.epi.org/productivity-pay-gap/