"avanzamento di carriera"?
Dalle tabelle di questo file, "promotion coefficient" sembrerebbe un termine della statistica.... però in effetti non ci sono molte occorrenze di "coefficienti di promozione"...
Spero possa esserti un po' d'aiuto.. Buon lavoro!
https://www.bls.gov/osmr/research-papers/1995/pdf/ec950170.p...WHAT IS A PROMOTION?
In this paper, data from the National Longitudinal Survey of Youth are used to
analyze the determinants and the consequences of a promotion among young workers.
The majority of events that workers label as a “promotion” do not involve any change in
position or duties. Most promotions are simply an upgrade of the current position.
(...)
The estimate for the promotion coefficient indicates that wage growth is
approximately 12 percent, suggesting that the gains to promotion increase in the years
following the promotion. I