Massimo, Riccaboni; Sandro, Trento; Enrico, Zaninotto - In: Stato e mercato (2010) 1, pp. 113-148
It is quite common that public policies take as benchmark mean values of relevant policy variables (average firm size, average productivity, average income, etc.). In such case the policy maker introduces incentives that should change individual behaviour in order to increase average values of...