oligopoly primary subject, 7 assertions
Subgroups 0
Aspects 1
price 4
CapableOf 4
form in many sectors 0.25
limit competition 0.25
consider a price reduct… 0.16
wish to estimate the li… 0.16
HasA 2
few large firms 0.52
high barriers 0.22
IsA 1
a market structure 0.68