In my opinion, it is a deadly drift to make comparative calculations of productivity and profitability between work in a company or telework.
Sticking figures to the labor productivity of employees is to consider employees as isolated machines that always have the same output, efficiency, speed, speed, etc. Work evaluation is not just a counter, there is a social aspect, and it is also the glue of society. It is as if we expected all employees to be Rambos of work every day, warriors of yield, mercenaries of profitability!
Who can say that they had exactly the same output over the 8 hours of each of the 5 days of the week? So over a full year! ...
Taking this reasoning to the extreme, this explains why young graduates no longer find their place in current companies: they start their professional life, therefore have neither experience nor real knowledge of the profession and the company, therefore are therefore nothing and are worth nothing for the company ... and companies do not want them, unless the state covers their wages through internships, apprenticeship contracts and other abuses so that companies do not no effort.
As for Senior employees, it's even worse! With seniority, their salaries are higher, but with age, they are slower, less active and less productive, so profitability collapses ... Come on shoo, the old people out, make way for the young ... Ha bin no, young people are not profitable too!
In short, there are only machines that can meet the quantified expectations (with a 2-digit growth rate) of companies today: you buy it, you install it, you plug it in, and it turns, without being tired or sick.
And in the evening you unplug her, until the next morning, when she is already there without having taken the metro (she slept there!), And she leaves the same as the day before, without flinching, without yawning, without going to drink her coffee from the machine in the hallway, without telling the story of the evening at the restaurant the day before or the little one's bronchitis at night, and even without going to pee once in the day!
Long live the machines to explode the labor figures!

(and I add ... if companies had been more mechanized, robotic, containment would have gone without crisis or pain!)