The large need for investments in sustainable infrastructure will require investments from the private sector, including institutional investors. This paper contributes to scaling up investments by analysing public project-level interventions for projects involving institutional investors; and presents findings from an updated database on institutional investments in environmentally sustainable infrastructure.

Meeting the temperature goals of the Paris Agreement requires a transformational change in our infrastructure systems. This working paper aims to shed light on the extent to which current electricity generation projects under construction at the global level - the "pipeline" - are consistent with what a low-carbon transition requires.

This report provides an overview of methodologies to evaluate the effectiveness of policy instruments for biodiversity, covering impact evaluation, cost-effectiveness analysis and other more commonly used approaches. It also provides an inventory of biodiversity-relevant impact evaluation studies, across both terrestrial and marine ecosystems.

Extended producer responsibility is a policy approach that aims to increase waste recovery and recycling. Extended producer responsibility systems aim to make producers responsible for the environmental impacts of their products throughout the product chain, from design to the end-of-life phase. This report focuses on free-riding of producers or retailers, which the fast expansion of online sales in recent years has been exacerbating.

The purpose of this study is to investigate the effect of congestion pricing on the demand for clean transport modes. It draws on an empirical analysis of the effect of Milan’s congestion charge on the use of bike sharing. The analysis indicates that congestion pricing increases daily bike-sharing use by at least 5% in the short term.

This paper assesses the effect of environmental regulations on plant survival and emissions using data on the extent of vintage differentiation of regulations (VDR5) regarding air pollution emission limit values for existing and new coal-fired power plants. Focussing on NOx and SOx emissions, the paper applies survival analysis techniques on a sample of generating units across 31 OECD and non-member countries between 1962 and 2012.

Parking policies have significant environmental and economic implications, which have often been left unconsidered. This paper reviews the relevant literature to provide a deeper understanding of the main environmental and economic consequences of common parking policies, and suggest policy options to protect the environment and increase social welfare.

This report offers a guide on potential reform pathways towards sustainable agriculture water use, based on a thorough review of selected past water and agriculture reforms and extensive consultation with policy experts.

This event focused on the implication of COP24 outcomes and the implementation of the Rulebook, as well as on upcoming work on unresolved issues such as Article 6. Discussions covered Common Tabular Format (CTF) for climate finance and tracking progress towards the mitigation targets and updating and implementing NDCs, with a particular attention to the power sector and carbon markets.

This paper shows how women and men may use infrastructure differently according to their needs, social roles or preferences; and provides a framework to help countries align their infrastructure policies and projects with other societal and environmental goals, including supporting gender equality.

The OECD welcomes the release of voluntary G20 peer reviews of Indonesia and Italy’s efforts to phase out and rationalise their inefficient fossil-fuel subsidies at the 2nd meeting of G20 Energy Transitions Working Group under the Japanese Presidency in Toyama, Japan.

The Latvian economy is thriving, with strong job growth driving convergence with more advanced economies. Efforts should now focus on reducing inequality, responding to the challenges posed by population ageing and making growth stronger, inclusive and greener, according to two new OECD reports.

Statistics by sector and by country based on DAC Members’ reporting on the Environment Policy Marker.

OECD Secretary-General Angel Gurría today said governments must face up to mounting anger, particularly among youth, on climate inaction.

Climate change and outdoor air pollution are two of the most challenging environmental issues that modern society faces. This paper presents the first global analysis of the joint economic consequences of climate change and outdoor air pollution to 2060, in the absence of new policies to address these challenges.

Policy instruments can be applied to improve the sustainability of plastics, including regulations, market-based instruments, information and voluntary tools. The report reviews the use of these instruments, provides good practice examples, such as product taxes and charges, eco-design standards, extended producer responsibility and environmental product labels, as well as discussing opportunities for their future applications.

Policy instruments can be applied to improve the sustainability of plastics, including regulations, market-based instruments, information and voluntary tools. The report reviews the use of these instruments, provides good practice examples, such as product taxes and charges, eco-design standards, extended producer responsibility and environmental product labels, as well as discussing opportunities for their future applications.

This paper provides a concrete example of how policy analysts can use empirical programme evaluation studies to perform ex-post assessments of environmentally related tax policies. A number of studies credibly identify causal effects of environmentally related tax policies, but do not necessarily provide all the information needed to fully inform the policy-making process.

Based on an in-depth literature review and responses to a survey among OECD member countries, this paper discusses the use of flexibility mechanisms in environmental regulations. The literature on these issues is limited, but it is clear that some such mechanisms can have important environmental and economic impacts.

Embracing new technologies that could enable drastic reductions in GHG emissions will be key to delivering low-emissions pathways for growth, but it is not always obvious what the big breakthroughs will look like. This report looks at how blockchain technology can be applied to support sustainable infrastructure investment that is aligned with climate change objectives.

This paper focuses on how national and sub-national governments can align subnational financial flows to transition towards low-carbon, resilient and inclusive cities. The paper is a contribution from the OECD Champion Mayors for Inclusive Growth initiative and to the OECD Programme on Subnational Finance and Investment.

The UN Climate Action Summit on 23 September marks a potential inflection point ahead of the start of the implementation of the Paris Agreement in 2020. This event will gather and encourage Heads of State and Government to deliver concrete actions to address climate change. Our planet is witnessing dramatic changes in its life-support ecosystems, demanding accelerated action and co-operation among interlinking policy areas...

This brochure provides an overview of work happening over the next two years and is the reference document for a glimpse into the key topics and programmes of the OECD work on the environment.

Is this the beginning of a paradigm shift in the financial system towards environmentally sustainable finance? And if not, what can we do to accelerate this shift? The OECD stands ready to support efforts to build political leadership and address outstanding barriers to sustainable finance.

Environment at a Glance is the OECD platform for environmental indicators. It gives access to the most recent data through interactive graphics and provides key messages on major environmental issues. The indicators shown provide a tool to track environmental performance and progress towards sustainable development.

This paper reviews ex-post empirical assessments on the impact of carbon pricing on competitiveness in OECD and G20 countries in the electricity and industrial sectors. Most of these assessments find no statistically significant effects of carbon pricing or energy prices on different dimensions of competitiveness, including net imports, foreign direct investments, turnover, value added, employment, profits, productivity, and innovation.

This paper presents the results of an ex post evaluation of the impacts of a vehicle tax reform in Ireland, by carrying out a full social cost benefit analysis of a vehicle tax reform and shows that whilst successful in improving the fuel economy of new passenger cars, it may have caused unintended effects (increased proliferation of diesel vehicles in the passenger car fleet).

Type “Christmas and environment” into Google and you will get page after page of tips on how to have a sustainable festive and holiday season. Topics from the Christmas tree to sustainable gift-giving to eco-friendly Christmas food to holiday cards to gift wrapping, there is no shortage of news articles, websites and blogs providing useful advice on how to reduce the environmental footprint of the holiday period.

This report investigates in what ways Regional Trade Agreements (RTAs) could incorporate environmental objectives in chapters and articles related to subsidies for energy and environmental goods. It highlights the current state of play in incorporating provisions related to environmentally related subsidies in RTAs.

This report aims to help environmental and other competent authorities in OECD countries to promote green business practices among small and medium-sized enterprises (SMEs). It analyses different ways to establish environmental regulatory requirements for facilities with low environmental risk (most of which are SMEs).

Two new OECD reports provide wide-ranging evidence of how reforming subsidies and tax breaks for fossil fuels can help countries boost finances and meet green objectives.

Over the past 20 years, the global development landscape has changed dramatically. At the same time, we face unprecedented global challenges and growing instability, with looming financial and economic crises, and growing unemployment, food insecurity, political instability and environmental threats.

People care for the environment, and a large majority state that they are willing to make compromises to green their lifestyle according to a new OECD survey of 12,000 households. However, the economic crisis has taken its toll, and the survey shows that the environment is slipping down on the list of people’s priorities.

Governments around the world are encouraging people to factor the environment into their everyday lives and purchases. Is it leading to more sustainable consumption? Are households ‘going green’?

This book discusses scientific and technological tools at the centre of a renewed interest in marine biotechnology that is contributing to a new bioeconomy sector in many countries and offering potential new solutions to global challenges.

Governments need to put together the optimal policy mix to eliminate emissions from fossil fuels in the second half of the century. Cherry-picking a few easy measures will not do the trick. There has to be progress on every front, notably with respect to carbon pricing, and that is what peer review and learning from best practice should help achieve, said OECD Secretary-General.

The Ministerial Green Growth Group (GGG) is an informal grouping of like-minded energy, environment and climate Ministers from across 13 EU member states who have come together to work towards a pro-growth and pro-climate EU agenda. The group meets regularly to discuss and co-ordinate positions on EU low carbon matters and to promote, with businesses and investors, an ambitious EU decarbonisation growth agenda.

Risk finance is essential for new ventures to commercialise new ideas and grow, especially in emerging sectors. Yet very little is known about the drivers and characteristics of risk finance in the green sector. This paper aims to fill this gap by providing a detailed description of risk finance in the green sector across 29 countries and identifying the role that policies might have in shaping high-growth investments.

As environmental pressures continue to rise, governments throughout the OECD area have not been sitting back. If anything, the stringency of their policy measures has been increasing on the whole, not least to combat pollution and climate change. And as the evidence shows, stringent environmental policies can be introduced without hurting overall productivity.

The OECD’s latest Environmental Performance Review of Spain finds the country has decreased the energy and carbon intensity of its economy, reduced industrial pollution and cut per-capita waste generation since 2000.

This report develops an analytical framework that assesses the macroeconomic, environmental and distributional consequences of energy subsidy reforms. The framework is applied to the case of Indonesia to study the consequences in this country of a gradual phase out of all energy consumption subsidies between 2012 and 2020.

Consumers only occasionally choose to buy sustainable products. At the same time these consumers say in surveys that sustainability is important to them, and that the government should promote sustainable consumption. This study takes a closer look at public support for sustainable consumption and the associated dilemmas, with the help of a behavioural economics experiment of group decisions.

Poland has combined robust economic growth with reducing some of the pressures on its environment since it joined the EU in 2004. It has also brought environmental laws closer to European norms. Poland now needs to lessen its economy’s reliance on fossil fuels and make growth greener, according to a new OECD report.

For many years one of the predominant conventional wisdoms in both business and policymaking circles was that cutting greenhouse gas (GHG) emissions necessitates a sacrifice in economic growth.

Governments are under-utilising taxation as a tool to curb the environmental consequences of energy use, foregoing revenue and weakening their attack on the principal source of greenhouse gas emissions responsible for climate change and air pollution, according to new OECD analysis.

Economic and social reforms over the past two decades have enabled Peru to significantly improve growth and well-being while raising incomes and reducing poverty.

The OECD and the Ministry of Finance of Indonesia (Fiscal Policy Agency) held an expert seminar on 4-5 November, 2015 in Bogor, Indonesia. The event brought together representatives from the ASEAN line ministries, research organisations and other key international organisations to share their knowledge and expertise on the topic. This event was supported by the OECD Knowledge Sharing Alliance.

Peru is a multicultural, megadiverse country, with abundant ecosystem and natural resources, and an ancient tradition in the sustainable management of its resources. Growing pressures from extractive industries, unplanned urbanisation and deforestation are threatening its natural heritage and the population's well-being.

Further structural reforms are needed to help the business sector boost productivity growth and overcome the key challenges of sluggish investment in advanced economies and excess capacity in emerging economies, according to a new OECD report.

France has improved its environmental performance over the last decade, lowering greenhouse gas emissions, reducing some air pollutants and cutting its use of fresh water. Further effort will be needed, however, to reduce pollution by nitrates and pesticides and meet ambitious renewable energy targets, according to a new OECD report.