Lighthoues -Mark specific locations so that passing ships can avoid treacherous waters Benefit- to the ship captain -Not excludable, not rival in consumtion Incentive-free rider without paying -Most- operated by the goverment.
Lighthoues-Mark specific locations so that passing ships can avoid treacherous watersBenefit- to the ship captain-Not excludable, not rival in consumtionIncentive-free rider without paying-Most- operated by the goverment.