Cures for production externalities include the use of (i) Pigouvian taxes (ii) setting up a market for the externality (iii) allowing firms to merge and (iv) transfer of property rights in other ways. Demonstrate how each of these policies can reduce production externalities in an economy

Cures for production externalities include the use of (i) Pigouvian taxes (ii) setting up a market for the externality (iii) allowing firms to merge and (iv) transfer of property rights in other ways. Demonstrate how each of these policies can reduce production externalities in an economy