(Answered) Question 26Both public goods and common resources areQuestion 26Both public goods and common…

➤ Why do common resources get overused while public goods get underprovided?
Common resources are rivalrous, so individual use reduces availability and users ignore the social cost, causing overuse. Public goods are nonrivalrous but non-excludable, so people can benefit without paying and firms underprovide. These different incentive problems produce opposite supply failures.