Consider the following market with 3 ?rms where 1 ?rm has a substantial market share (theleader), and the other 2 ?rms are the minor competitors (followers). All ?rms, however, share thesame technology with the costs MC = 5. The demand is P = 120 − 3Q.
(a) Determine the equilibrium price and each ?rm’s equilibrium quantity and price.
(b) How will you answer to part (a) change if all ?rms have the same market power.