Public support for metal extraction and processing has received little attention relative to that for the agriculture, energy, or fisheries sectors. That is perhaps surprising given the potentially environmental harmful character of metal extraction and processing, and the emerging interest in...

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...

Poland is on track to meet its international greenhouse-gas emissions commitments. However, it will need to cut emissions significantly in the future, if the European Commission’s proposal on the Low Carbon Roadmap is adopted. Policies should ensure that the country’s substantial reduction...

The large need for investments in sustainable infrastructure will require investments from the private sector, including institutional investors. This working paper contributes to scaling up investments by analysing public project-level interventions for projects involving institutional...

This report investigates the effects of select climate policies, non-climate policies, as well as political economy factors on the decarbonisation of electricity in OECD countries from 2000 to 2015. Effects are analysed on the three phases of decarbonisation: (1) increasing the share of...

During the last decade, research on income inequality has paid special attention to top income earners. At the same time, top marginal tax rates on upper income earners have declined sharply in many OECD countries. Discussions are still open on the relationship between the increase of the income...

Poor growth performance over the past decades in Europe has increased concerns for rising income dispersion and social exclusion. European authorities have recently launched the Europe 2020 strategy which aims to improve social inclusion in Europe on top of already existing European regional...

Reducing the extent of inactivity and promoting labour supply is essential to foster labour market outcomes in Hungary in the medium term. Notwithstanding specific factors linked to education, the pension system or family and disability policies, financial disincentives play an important role in...

Urbanisation in China has long been held back by various restrictions on land and internal migration but has taken off since the 1990s, as these impediments started to be gradually relaxed. People have moved in large numbers to richer cities, where productivity is higher and has increased...

Where they exist, tariffs for water supply and sanitation services face a tension between different policy objectives, such as ensuring the financial sustainability of service provision and ensuring access to all, including vulnerable and poor social groups. Governments (local and national)...