The paper collects comprehensive and detailed data on what 40 OECD and G20 economies do with the revenues from carbon taxes, emissions trading systems, and excise taxes on energy use. It notes that constraints – which can take the form of political commitments or legal earmarks – on revenue...

Structural transformation towards a more knowledge-based economy will strengthen Spain’s medium-term growth prospects. To deal with long standing impediments to higher growth the government has a substantial structural reform programme touching on education, the labour market and the business...