Quantifying the synergy effects of climate policy portfolios: Evidence from China

Key Points

• The synergy effects of climate policy portfolios significantly lower carbon emissions, enhancing environmental performance.
• Synergies were quantified through a detailed portfolio analysis across various policy scenarios, showing impactful outcomes.
• Using portfolio analysis, the study evaluated multiple climate policy configurations to identify the most effective combinations.
• The findings support the development of more integrated climate strategies, emphasizing collaboration between different policies.