Microeconomics › Section L · Environmental protection and negative externalities › Topic L.6

The trade-off between output and environmental protection

More output or more protection: every society picks a point on that frontier, and the choice is a value judgement on which economics is mostly silent. But economics is not silent about one thing - a country sitting INSIDE the frontier, wasting output and protection both. Efficiency moves a nation to the curve; values choose where on it to stand.

In this topic

  • The frontier returns
  • Where on the curve: a question of values
  • What economists do insist on: efficiency
  • Worked example: the free lunch inside the frontier
  • Growth moves the frontier itself
  • Worked example: weighing a controversial project
  • A country's chosen point drifts with income
  • Common mistakes to avoid
  • Key takeaways

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