Sources of uncertainty affecting ROI

Source of uncertainty	Continent factor
Total cumulative net revenues	Level of demand
	Adoption speed
	Likelihood of blocking
	Likelihood of expropriation
Sustainability of revenues	Likelihood of matching
	Likelihood of imitation
Commercialization costs	Likelihood of Infrastructure requirements
	Parallel technology development
	Co-specialized asset requirements
Technology development costs	Spillover potential
	Life cycle effects