Nitrogen management policies introduced in the past decades by some OECD countries have succeeded in reducing excess nitrogen use by farmers, but half of global mineral fertiliser use is still lost for crops. While about half of OECD countries have nutrient surpluses of between 25-50 kg N per...

When taxes are introduced on carbon and energy, and the revenue is used to reduce other taxes, will a positive effect be achieved both for the environment and for the economy? In 1990 Finland was the first country to introduce a tax on CO2. Later, Sweden, Denmark, Netherlands, Slovenia, Germany...