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Ch13 Externality

Pigoe & Coase

Pigoe & Coase | 古慧文

  • Pigoe (Pigouvian): 課環境稅 (government intervention)
  • Coase (Coasean): 指派環境權給廠商/居民 (market method)

either will end up same, 但 Pigoe 沒考慮到居民可搬家的情況

income effect | 古慧文](https://drive.google.com/file/d/1F25f62xXniqCabAmcuED2iO77WtuWe8T/view)

Transaction Cost

Coase: 仍需政府介入因協商成本

The Law and Economics

strict liability 完全責任制

駕駛負完全責任,即使行人亂走

過失責任制

only if 行人乖乖

HW

P28 簡單,無須知識

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#2 簡單

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#3

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#4

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