Climate change

The energy sector is the source of around three‐quarters of greenhouse gas emissions today and holds the key to averting the worst effects of climate change, perhaps the greatest challenge humankind has faced. Reducing global carbon dioxide (CO2) emissions to net zero by 2050 is consistent with efforts to limit the long‐term increase in average global temperatures to 1.5 °C. This calls for nothing less than a complete transformation of how we produce, transport and consume energy. The growing political consensus on reaching net zero is cause for considerable optimism about the progress the world can make, but the changes required to reach net‐zero emissions globally by 2050 are poorly understood. A huge amount of work is needed to turn today’s impressive ambitions into reality, especially given the range of different situations among countries and their differing capacities to make the necessary changes. This special IEA report sets out a pathway for achieving this goal, resulting in a clean and resilient energy system that would bring major benefits for human prosperity and well‐being.

The urgency of climate action has clouded the future of oil and gas in the energy transition. Pressure on oil and gas producers to adapt their operations to fit into a net-zero world has grown, from both policymakers and the investment community. But a supply crisis and price spikes have illustrated the danger of moving away from these fuels without a sufficient corresponding uptake of cleaner alternatives. Most models of the energy transition also suggest that continued petrochemical demand and use in transportation will ensure a considerable level of oil and gas demand, even in a net-zero scenario. Oil and gas will thus continue to play a key role in the energy transition. It will be incumbent on the industry, policymakers, and investors to walk a precarious tightrope, keeping markets stable through sufficient continued oil and gas production while pursuing ambitious decarbonization targets. Technologies like clean hydrogen and carbon capture, utilization, and storage, with the potential to lessen oil and gas’ traditionally emissions-intensive footprint, could help. So could carbon offsetting. But clarity is needed, and without it, supply-demand mismatches could rage on without any meaningful emissions reductions to speak of. For the transition to be both smooth and comprehensive, oil and gas will require both rigorous accountability and support for the practices and technologies that can help make them compatible with a net-zero world.

Global progress towards tackling climate change is lagging. This paper puts forward a framework to design comprehensive decarbonisation strategies while promoting growth and social inclusion. It first highlights the need of evaluating a country’s national climate targets and current policy mix, in conjunction with facilitating monitoring tools to assess current and future progress, as a key step to design effective decarbonisation strategies. It then provides a detailed comparison of several policy instruments across different assessment criteria, which indicates that no single instrument is clearly superior to all others. This highlights the need for developing decarbonisation strategies based on a wide policy mix consisting of three main components: 1) emission pricing policy instruments; 2) standards and regulations; 3) complementary policies to facilitate the reallocation of capital, labour and innovation towards low-carbon activities and to offset the adverse distributional effects of reducing emissions. However, there is no one-size-fits-all policy mix, as feasible policy choices depend on countries’ industrial structure, social preferences and political constraints. A robust and independent institutional framework, stakeholders engagement and credible communication campaigns are key to managing these constraints and ultimately enhancing public acceptance of climate mitigation policies.

This report presents a summary of the key challenges and opportunities related to financing that contributes to water security and sustainable growth distilling insights from the Roundtable on Financing Water and related analyses. It covers a broad range of water-related investments, including water and sanitation services, water resources management, agricultural water and managing water-related risks (“too much”, “too little” and “too polluted”). It summarises findings from analysis of investments needs and financing capacities, trends in development finance for water and explores how water risks generate financial impacts for corporates. The report highlights options to address the financing challenge by strengthening the enabling environment for investment, making the best use of existing sources of finance, strategic investment planning and mobilising additional finance via a range of financing approaches. Finally, the report sets out a vision for future OECD work on financing water and for the Roundtable on Financing Water.

This paper assesses the role of carbon pricing in a sustainable recovery from COVID-19. It tracks the policy changes in carbon pricing within OECD and G20 countries between January 2020 and August 2021 of the COVID-19 pandemic. Carbon pricing as defined here includes emissions trading schemes, fossil fuel support and carbon, fuel excise or aviation taxes. The paper also highlights the need for the recovery to be sustainable and discusses the advantages, limitations and uses of carbon pricing therein. In addition, it describes additional challenges to as well as increased rationale for carbon pricing in the pandemic. It provides evidence on the effects of carbon pricing on the challenges and discusses carbon pricing design elements to help overcome those challenges. The paper concludes that there were more policy changes with an expected negative impact on climate. However, it is likely that the impact of the climate-positive changes – which are broader in coverage and scope - will outweigh the climate-negative changes.

This book analyses the structural and short-term causes of Latin America´s crisis and build scenarios of alternative post-pandemic trajectories. The authors show that the optimal scenario requires a Great Turn of fundamental transformations to build full democratic governance and move towards a sustainable future.
By Sergio BITAR, Jorge Máttar, Javier Medina.