Carbon taxes: Sweden implemented a carbon tax in the 1990s that has helped to reduce the country’s greenhouse gas emissions. The tax was set at SEK 120 ($14) per tonne of CO2 in 2021, and has been credited with helping to reduce emissions while also raising revenue for the government.

Circular economy policies: China has implemented a range of policies to promote a circular economy, including a ban on single-use plastics and a program to promote the recycling of waste. The country has made significant progress in reducing waste and promoting the reuse and recycling of materials, which is seen as a key component of sustainable development.

Sustainable transportation policies: The Netherlands has implemented a range of policies to promote sustainable transportation, including a network of bike lanes and electric vehicle subsidies. As a result, the country has one of the highest rates of cycling in the world, and electric vehicles make up a significant portion of new car sales.

Renewable energy subsidies: Germany has implemented a range of subsidies to promote the development of renewable energy. The country’s Renewable Energy Sources Act provides feed-in tariffs for renewable energy producers, while its Market Incentive Program provides subsidies for the installation of renewable energy systems. As a result of these policies, Germany is a global leader in renewable energy development.

Forest conservation policies: Costa Rica has implemented a range of policies to promote forest conservation, including a program that pays landowners to conserve their forests. The country has increased its forest cover from around 20% in the 1980s to over 50% today, and has been recognized as a global leader in forest conservation.

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