By produit net, Quesnay means the excess of original production over its cost, considered from the personal point of view of the individual landowner.
There is a foreshowing of the same law in the Physiocratic view that only in the production of raw material is there a real excess over and above the cost--produit net.
The elder Mirabeau teaches even that the goodness of a government or of a constitution, and even national morality may be inferred from the amount of the produit net.
Le siecle qui les a vus naitre n'a pas compris ce que leur action successive a produit et prepare de changements dans l'etat des peuples de l'occident.
He also distinguishes in the product of the soil, besides the produit net and the subsistance du laboureur, the profit of the latter.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "produit" in a variety of sentences. We hope that you will now be able to make sentences using this word.