6.3.6 (HL)—Response types
- Syllabus
- First assessment 2026
- Objective
- 6.3.6
- Level
- HL
Climate responses may be led by governments or non-governmental actors and work through economic incentives, enforceable law, organizational commitments or personal demand change.
| Lever | Examples | Conditions for impact |
|---|---|---|
| Economic | carbon price, emissions trading, renewable subsidy, fossil-fuel tariff | credible measurement and protection from regressive costs |
| Legislation | country-specific emission or efficiency rules | enforcement and coverage |
| Industry goals | B Corp branding, company emission and renewable targets | transparent accounting and verification |
| Personal change | reduce waste, meat and energy consumption | affordable infrastructure and supportive policy |
A carbon price without household support can shift costs unfairly; a voluntary company target without disclosure may not change emissions.
For each category, identify actor, enforcement or incentive, measurable outcome and distributional effect.
No single actor or lever guarantees system-wide reduction; trace implementation and interaction among policies.