the growth of labor productivity is the introduction of scientific and technological progress, which is manifested in the use of economical equipment and modern technology, which contributes to the economy of live labor (wages) and an increase in past labor (depreciation).
The economic effect can be manifested in the saving of living labor (absolute reduction) without changing the norms of labor costs per unit of production, reducing labor costs due to the release of workers, as well as in an increase in production, which causes a decrease in conditional fixed costs, i.e. relative savings of materialized labor.