negative externalities

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  • Created by: Sophie v
  • Created on: 13-05-21 17:08
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  • Negative externalities
    • unintended consequences of production and consumption resulting in costs to a third party
    • demerit goods
      • if left to the free market, would be over-consumed and overprovided.
      • Very HIGH negative externalities social cost>social benefit
      • both the private and public sector can provide these goods unlike public/private goods
    • socially optimum level of output
      • refers to the level of output which would result in the best outcome for society
      • minimises the negative externalities and maximises the positive externalities
    • free market equilibrium. price Private costs= Private benefits
      • private costs - cost of production borne by the supplier
      • private benefits - value of utility felt by consumer
    • negative externaility diagram
      • MSC(MPC + external cost
      • MPC (Supply curve)
      • MPB (Demand curve)

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