Nätnyttomodellens regleringsprincip- En kritisk analys med fokus på samhällsekonomiskeffektivitet på kort och lång sikt
The Swedish Energy Agency is currently developing a performance assessment model
for grid companies. The model relates total revenue to a standard cost based on a fictitious grid.
This paper discusses a major theoretical disadvantage of this regulation principle, i.e. that the
short and long term perspective is mixed. The result may be that a regulated actor compensates
short term inefficiency with long term inefficiency. By measuring short and long term efficiency
separately, this paper shows how this disadvantage easily can be eliminated.