Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
A positive externality is
|“||an economic good produced by one party that has benefits that accrue to others. Such goods tend to be under produced in the marketplace.||”|