What are the 4 types of efficiencies
Productive; Allocative; Dynamic; X-inefficiency
What is productive efficiency
Occurs at the level of output where marginal cost = average cost (MC=AC).; It is the point at which average costs are at its lowest.
What is allocative efficiency
Occurs at the level of output where average revenue = marginal cost (AR = MC).; At this point
What is dynamic efficienncy
The long-term efficiency is a result of innovation as a firm reinvests its profits
What is x-inefficiency
Occurs when a firm lacks the incentive to control production costs.; The ATC is higher than it should be.
What type of efficiencies are present in firms that are in perfect competition
Productive efficiency; Allocative efficiency
What type of efficiencies are present in firms that are in imperfect competition
It may be dynamically efficient if it reinvests supernormal profits into R and D.; It may be x-inneficient if there is a lack of competition