>No, it is the opposite, whether you are measuring Units Per Worker Hour or especially Units Per Worker Dollar.
That is precisely how it is measured: by measuring wages.
>You have a dozen $25/hr workers in a factory producing 50 widgets/hour, and you now introduce new tools, techniques, and/or materials and they now produce 80 widgets per hour, productivity per hour and per dollar has risen, but worker pay is exactly the same.
As is unlikely to surprise you, productivity as a macroeconomic indicator is not measured by lookikg at factories and the tools and techniques they use.
96% of the gap can be explained by the fact that these figures compare productivity growth of the whole economy with wage growth of some workers (the lowest 80% of them - leaving out... the most productive workers), count the productivity growth of the self employed but not their wages, dont take into account overtime, bonuses, or health insurance benefits, and intentionally use different means of measuring inflation across the two figures in an attempt to inflate the numbers.
At the end of the day they track very closely because they are both measures of wages. Productivity is just net output by hour worked and wages is just net output by hour worked. If you use different methods for calculating each you can make either look higher but it is pure methodology.