Productivity is not a measure of prices, profitability or anything similar. It’s a measure of output per unit of input.
Classic HN downvote fest because people incorrectly disagree with a factual post.
The solow residual is technically total factor productivity but is generally accepted as labor productivity. it's just an accounting identity that is estimated along with GDP and other vaguely useful but not very accurate measurements like the unemployement numbers.
Productivity is based on the value of the work done, not any profitability assessment. The original post which set off this chain asserted it was about not how much workers get done but how much money is made off of what workers get done ... which is unambiguously wrong.
I don't believe the difference is consequential here, since the originating point still holds even using your definition. I wouldn't say it's "wrong" so much as imprecise, as the way I interpreted the statement would encompass your more detailed description.
It's like when I ask people "how much money" they make, I intend them to include non-cash compensation in the number (in dollar equivalent), and pretty much all do without additional prompting.
I was playing loose with the jargon meaning for sure, but I'm pulling out to what articles in the Washington Post or other economics-focused media really care about: the impact to corporate bottom line.
Here's another example: you volunteer at a homeless shelter, where you serve food on a soup kitchen line. You have contributed to the GDP of the United States. By all means, feel free to fit this into your preferred framework.
The input to labor productivity is how many hours are worked, correct? And no one is measuring output in terms of the number of bowls of soup produced by homeless shelters; those are converted to dollars based on a current index price.
So you have economic activity, how much money changes hands, compared to labor inputs, how much workers work. Simple?
"GDP measures the market value of the goods and services a nation produces. Unpaid work that people do for themselves and their families isn't traded in the marketplace, so there are no transactions to track. ... The lack of reliable data influenced the decision to leave household production out of GDP in the internationally accepted guidelines for national accounting." (https://www.bea.gov/help/faq/1297)
"Economic activity" that does not equate to "money changing hands" in some form, isn't an "economic activity" that counts for GDP or productivity, right?
The Bureau of Labor Statistics does have multiple teams dedicated to documenting how price is related to quantity of output. They don't literally count bowls of soup at every homeless shelter, but they do document millions of price vs quantity measurements on a regular basis. This data is then used in the calculation of productivity.
So you can make a beautiful thing for your home - not GDP. Make it and give it to someone - not GDP either.
Pretty sure money has to change hands, or in the case of government, we measure it as $ spent.
So if the amount of money that is exchanging hands goes up but the amount of goods and services produced stays the same, then the measured productivity does not go up.
You may be thinking about how GDP is calculated, specifically regarding government employees. For this category of spending, the "quantity" measured for the dollars-to-quantity ratio is simply the number of government employees. So as long as the government is hiring more people, the money they spend on those people counts towards real GDP, regardless of what those people are doing.
However, government spending is not used in calculating productivity, which measures only certain parts of the private sector where it is possible to also measure output of goods and services instead of relying on measures like 'employee counting'.