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Madagascar

Africa

OverviewIndicators

Overall


Overall Absolute Score


60.21

Overall Proportional Score


65.45

Pillars


Pillar Absolute Spillover Score


92.01

Pillar Proportional Spillover Score


95.90

Pillar Absolute Domestic Score


39.40

Pillar Proportional Domestic Score


44.67

Dashboards and trajectories

Click on a subpillar to view more information.

Dashboards:

No or limited negative impacts on the Global Commons

Low negative impacts on the Global Commons

Medium-low negative impacts on the Global Commons

Medium-high negative impacts on the Global Commons

High negative impacts on the Global Commons

Very high negative impact on the Global Commons

Extreme negative impacts on the Global Commons

Information unavailable

Trajectories:

Meet 2050 Threshold

Meet only 2030 Threshold

Insufficient progress

Decreasing

Trajectory information unavailable

Absolute Spillover Parameters

Aerosols


92.94

GHG Emissions


92.43

Terrestrial Biodiversity Loss


99.93

Marine Biodiversity Loss


85.98

Nutrient Cycles


99.74

Water Cycle


77.27

Absolute Domestic Parameters

Aerosols


82.57

GHG Emissions


38.13

Terrestrial Biodiversity Loss


10.01

Marine Biodiversity Loss


59.87

Nutrient Cycles


73.36

Water Cycle


42.71

Proportional Spillover Parameters

Aerosols


100.00

GHG Emissions


96.31

Terrestrial Biodiversity Loss


99.85

Marine Biodiversity Loss


83.21

Nutrient Cycles


99.68

Water Cycle


91.98

Proportional Domestic Parameters

Aerosols


81.64

GHG Emissions


46.12

Terrestrial Biodiversity Loss


8.01

Marine Biodiversity Loss


60.29

Nutrient Cycles


73.32

Water Cycle


38.00
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The Global Commons Stewardship Index is a composite of the latest breakthroughs in sustainability indicators, focusing attention on how countries are af­fecting the Global Commons both within their borders and through impacts embodied in trade and consumption (so-called “international spillovers”).

The Index aims to inform actions to achieve major international agreements, including the Sustainable Development Goals (SDGs), the Paris Climate Change Agreement, and the Con­vention on Biological Diversity.

The Global Commons Stewardship Index is a collaboration between the SDSN, the Yale Center for Environmental Law & Policy, and the Center for Global Commons at the University of Tokyo.