HL.b.2—Environmental economics
- Syllabus
- First assessment 2026
- Objective
- —
- Level
- HL
Environmental economics applies economic reasoning to environmental scarcity, external costs and policy choices, but conclusions depend partly on environmental value perspectives.
| Perspective tendency | Typical economic emphasis | Main caution |
|---|---|---|
| Technocentric | innovation, efficiency, pricing and substitution can manage scarcity | prices and technology may not respect hard ecological limits |
| Ecocentric | restrain throughput and protect intrinsic value and ecosystem integrity | monetary incentives may be treated cautiously or rejected as incomplete |
A carbon price may make climate damage visible in a fuel choice, while an ecocentric evaluation may also set a non-negotiable habitat or emissions limit.
Using prices does not prove nature is only monetary, and valuing intrinsic nature does not remove allocation trade-offs.