Why are spillover costs and spillover benefits also called negative and positive external
Why are spillover costs and spillover benefits also called negative and positive externalities? Show graphically how a tax can correct for a negative externality and how a subsidy to producers can correct for a positive externality. How does a subsidy to consumers differ from a subsidy to producers in correcting for a positive externality?
6. An apple grower’s orchard provides nectar to a neighbor’s bees, while the beekeeper’s bees help the apple grower by pollinating his apple blossoms. Use Figure 4.6b to explain why this situation of dual positive externalities might lead to an underallocation of resources to both apple growing and beekeeping. How might this underallocation get resolved via the means suggested by the Coase theorem?
7. The LoJack car recovery system allows the police to track stolen cars. As a result, they not only recover 90% of LoJack-equipped cars that are stolen but also arrest many auto thieves and shut down many “chop shops” that take apart stolen vehicles to get at their used parts. Thus, LoJack provides both private benefits and positive externalities. Should the government consider subsidizing LoJack purchases?