The definition of construction productivity generally if the ratio of the work done by the number of man-days or manhours. This manhour includes the total crew size both skilled workers and unskilled workers. Is there any scientific method to differentiate between the importance of skilled and unskilled labor in order to more accurately define the labor productivity? Can we weight both of them quantitatively?
si le système de payement de deux types de main d'oeuvre (salaires) est correct vous pouvez pondérer selon le taux de salaire
I agree on this that salary can be a good way to weigh them but is there any other way to take into account all factors to weigh them comprehensively?
si vous avez suffisamment d'observation, une régression multiple (expliquer la production par des facteurs entre autres la main d'oeuvre qualifiée et la main d'oeuvre non qualifiée) autrement estimez la part de chaque type de main d'oeuvre dans la production totale et enfin exprimez l'un en fonction de l'autre
I understand that multiple regression will help in the prediction but I am unable to understand what factors I should include. Can you explain the concept with an example?
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