Barriers to entry
.
Economies of scale (adgangsbarriere)
.
Absolutte omkostningsforskelle (adgangsbarriere)
.
Produktdifferentiering (adgangsbarriere)
.
Switching costs (adgangsbarriere)
.
Brand proliferation (adgangsbarriere)
.
Limit pricing (adgangsbarriere)
.
Predatory pricing (adgangsbarriere)
.
Andre forhold (adgangsbarriere)
.
Long run average incremental costs
.
Contestable markets + karakteristika
.
Hit and run strategi
.