This report examines the use of natural capital (natural resources and services) around the world. It finds that most countries are using these resources inefficiently, and closing these efficiency gaps can address many of the world's pressing economic and environmental problems.

The great expansion of economic activity since the end of World War II has caused an unprecedented rise in living standards, but it has also caused rapid changes in earth systems. Nearly all types of natural capital—the world’s stock of resources and services provided by nature—are in decline. Clean air, abundant and clean water, fertile soils, productive fisheries, dense forests, and healthy oceans are critical for healthy lives and healthy economies. Mounting pressures, however, suggest ...