PIK expertise at "Leibniz in the Bundestag"
05/26/2023 - From hydrogen to the EU climate goals, from moorland protection to the animal welfare tax: researchers from the Potsdam Institute for Climate Impact Research (PIK) were represented across all research areas with numerous topics at "Leibniz in the Bundestag". With this political format, the Leibniz Association annually offers members of the German Bundestag one-on-one discussions with scientists.
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New framework from “Efficiency first” to “Decarbonization first” in European building sector needed
05/25/2023 - In addition to costly renovations, many inexpensive measures exist to facilitate the diffusion of renewables in the building sector. As of 2019, buildings were responsible for about a third of European GHG emissions. A key objective of EU energy use policies to reduce these emissions should therefore be focused on the decarbonization of buildings, beyond merely decreasing energy demand. This is stated in a new Commentary published in the journal Joule by a team of researchers from the Potsdam Institute for Climate Impact Research (PIK) and Fraunhofer Institute for Solar Energy Systems (ISE).
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Effective capital markets are needed to protect the climate
05/22/2023 - A new study investigates the role of effective capital markets for climate protection and the energy transition. Banks collect savings and make them available as loans and the greater the difference between savings and loan interest rates, the more it costs to invest. This affects, for example, investments in fossil-free steel plants, power generation, or heating systems. The analysis by the Potsdam Institute for Climate Impact Research (PIK) and the Mercator Research Institute on Global Commons and Climate Change (MCC) has now been published in the renowned Journal of the Association of Environmental and Resource Economists (JAERE).
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Large-scale nature conservation efforts alone will not preserve benefits for our societies
05/16/2023 - The enlargement of protected areas and carbon price incentives for reforestation alone will not stop biodiversity decline and the ongoing loss of critical ecosystem functions, if they are not accompanied by measures that also target managed landscapes. A new study published in Nature Communications, led by the Potsdam Institute for Climate Impact Research (PIK), shows that even in scenarios with a high demand for land it is possible to maintain biodiversity-friendly landscapes, which also provide critical services such as pollination and healthy soils. The research demonstrates that land use is not a zero-sum game but that it matters where farmland is located in order to promote landscape diversity. With the right incentives, farmed landscapes could be managed in a way that enhances the numerous benefits nature offers to society and that support the biodiversity conservation targets of protected areas.
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Unique Institute for Sustainability: Alexander Popp is Professor at the University of Kassel
05/02/2023 - Since 1st of May 2023, Alexander Popp is Professor for Sustainable Land Use and Climate Protection at the Department of Ecological Agricultural Sciences at Kassel University. A unique scientific centre, the Institute for Sustainability, is currently being established there. It deals with the challenges of sustainable development in the sense of the 17 Sustainable Development Goals of the United Nations.
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E-fuels likely to remain scarce for a long time: PIK analysis paper
03/21/2023 - To advance the current debate on e-fuels, researchers from the Potsdam Institute for Climate Impact Research (PIK) have analyzed data on the global status of e-fuel projects and compiled it in an analysis paper.
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PIK statement on today's IPCC synthesis report
03/20/2023 - Today, the Intergovernmental Panel on Climate Change (IPCC) has published its synthesis report on the Sixth Assessment Report.
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From forest resilience to power grids to loss and damage: PIK Research Days
02/22/2023 - Hot topics were presented in talks and discussed among scientists at the annual ‘Research Days’ of the Potsdam Institute for Climate Impact Research (PIK). Virtually all members of the institute gathered for the 2-day exchange, the first one which happened face-to-face after the online-only times of COVID pandemic. Once a year, the entire institute comes together to update one another on its findings, new methods and challenges – and to discuss new frontiers to be investigated.
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Coal exit can happen only with stronger policies – and with China
02/06/2023 - Current climate policies including efforts like the Powering Past Coal Alliance will not add up to a global coal exit, a new study shows. Countries phasing coal out of the electricity sector need to broaden their policy strategy, or else they risk pushing the excess coal supply into other industries at home, like steel production. The scientists find that China has an opportunity to dominate the renewable energy technology market if it begins phasing down coal immediately. Otherwise, it could dangerously delay the renewable energy breakthrough worldwide.
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Federal Research Minister visits PIK
01/09/2023 - The Federal Minister of Education and Research Bettina Stark-Watzinger has visited the Potsdam Institute for Climate Impact Research (PIK). She spoke for almost two hours with climate economist and PIK Director Ottmar Edenhofer, as well as with Administrative Director Bettina Hörstrup and Gunnar Luderer from the Copernicus research project ARIADNE on energy transition policy. Topics included the federal government's hydrogen strategy and research into economic models for extracting CO2 from the air and storing it underground, as well as research into energy systems.
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Climate risk insurance can effectively mitigate economic losses
01/04/2023 - Global warming is expected to lead to an accumulation of particularly intense hurricanes in the United States. This may substantially increase the economic losses caused by these storms. Better insurance could effectively mitigate the climate change-induced increase in economic losses. This is shown in a new study by the Potsdam Institute for Climate Impact Research examining the effectiveness of climate risk insurance in the US.
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Carbon dioxide removal should receive additional financial support
12/20/2022 - Cleaning up greenhouse gases after they have been emitted should be incentivized by subsidies. New evidence from an economic analysis considering international markets suggests an important reason why subsidies should be higher than the price put on carbon emissions to incentivize their reduction. In a first-of-its-kind study, researchers analyze policies for removing carbon dioxide from the atmosphere and storing it underground or in products. The suggested different pricing is not due to technological challenges, but linked to an economic effect called leakage.
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Finding equity in climate mitigation finance: new study in 'Science'
11/18/2022- Considerations of equity in directing global financial flows for regional climate mitigation investments are critically important. It is in the leading journal 'Science' that team of researchers led by the International Institute for Applied Systems Analysis (IIASA) and including the Potsdam Institute for Climate Impact Research (PIK) published a new study to help inform climate policy. The researchers explored how global investments could be divided among the countries in the world. The team applied a systematic approach with different equity and fairness considerations and estimated the “fair” financial flows between regions.
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Potsdam researchers amongst top 1% most cited worldwide
11/14/2022 - For the fifth year in a row, researchers from the Potsdam Institute for Climate Impact Research (PIK) are among the top 1 percent of the globally most scientifically influential authors. The renowned "Highly Cited" ranking is published once a year by Clarivate Analytics' science platform Web of Science. The ranking is based on the number of times researchers are cited in other academics' works - one of the most important indicators of scientific relevance. Twelve PIK researchers are listed, just like last year, including the institute's directors, and from all research departments.
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Green hydrogen: Short-term scarcity, long-term uncertainty
08/09/2022 - Green hydrogen from renewable electricity and derived e-fuels are uniquely valuable for achieving climate neutrality. They can replace fossil fuels in industry or long-distance transport where direct electrification is infeasible. However, even if production capacities grow as fast as wind and solar power, the growth-rate champions, green hydrogen supply remains scarce in the short-term and uncertain in the long term, a new analysis published in the journal Nature Energy shows.
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Living in timber cities could avoid emissions – without using farmland for wood production
08/30/2022 - Housing a growing population in homes made out of wood instead of conventional steel and concrete could avoid more than 100 billion tons of emissions of the greenhouse gas CO2 until 2100, a new study by the Potsdam Institute for Climate Impact Research shows. These are about 10 percent of the remaining carbon budget for the 2°C climate target. Besides the harvest from natural forests, newly established timber plantations are required for supplying construction wood. While this does not interfere with food production, a loss of biodiversity may occur if not carefully managed, according to the scientists. The study is the first to analyze the impacts of a large-scale transition to timber cities on land use, land-use change emissions, and long-term carbon storage in harvested wood products.
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"For a secure climate future": High-ranking guests at 30 years celebration of Potsdam Institute
06/30/2022 - High-ranking guests attended the 30th anniversary celebration of the Potsdam Institute for Climate Impact Research (PIK) - from federal and Brandenburg politicians to a Nobel laureate. The institute, founded in 1992 and now employing a good 400 people, is needed more today than ever before in the worsening climate crisis, speeches said. The PIK Board of Directors thanked politicians as well as the scientists and all employees of PIK for their part in the success story.
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Emissions Trading for building and transport - new Ariadne analyses
06/22/2022 - The extension of the European Emissions Trading to the buildings and transport sector (ETS2) as a core element of the European Fit for 55 package has been the subject of heated political debate in the EU Parliament. Only recently, a compromise on ETS reform was reached. Two new studies by the Ariadne Project with the participation of PIK examine how fairness and solidarity can be preserved in the ETS 2 design.
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New PIK Podcast: Energy security crisis. Cost of living crisis. Climate Crisis. What's the way out?
06/17/2022 - We are in the middle of a global energy crisis. In the latest edition of the "Sustain Ability - The Potsdam Dialogues" podcast, Gunnar Luderer, Lead of the Energy Systems Research Group and Deputy Chair of the Department Transformation Pathways at the Potsdam Institute for Climate Impact Research (PIK), and Laura Cozzi, Chief Energy Modeler at the International Energy Agency (IEA), discuss what is needed to accelerate the clean energy transition away from fossil fuels towards renewables, especially with regard to the war in Ukraine and the resulting tensions between Russia and the West.
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Fighting poverty and protecting the environment can only work together: Policy paper by the Potsdam Institute for the German Environment Ministry
06/02/2022 - A decent living for all people and better protection of nature and climate aren’t conflicting targets, a new scientific analysis highlights. Development goals such as reduced poverty and inequality, better health and education, and a secure supply of food and energy on the one hand interact closely with stabilizing the climate and preserving biodiversity on the other. Only together can these goals be achieved, shows a report by the Potsdam Institute for Climate Impact Research (PIK) for the German Environment Ministry on the occasion of the Stockholm+50 summit which is starting today.
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Projecting climate change impacts: Cross-sectoral ISIMIP-PROCLIAS workshop full success
05/27/2022 - From risks in the Sixth IPCC Assessment Report to the future of climate modelling and progress in compound event research: The ISIMIP-PROCLIAS workshop 2022 featured a number of diverse topics around climate impact modelling.
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Why a new Emissions Trading System is needed in Europe to make road transport “Fit for 55”
04/28/2022 - The new Emissions Trading System proposed by the European Commission, the ETS2 – covering road transport and heating for buildings – is currently one of the most controversial topics in the European Parliament. To discuss it, stakeholders from science, business, civil society and policy gathered at a webinar organised by the Potsdam Institute for Climate Impact Research (PIK), the Mercator Research Institute on Global Commons and Climate Change (MCC), and the European Automobile Manufacturers' Association (ACEA) this week. Around 150 participants joined the event.
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"The benefits of climate protection clearly exceed its costs": breaking IPCC WG3 AR6 report
04/04/2022 - Today, the Intergovernmental Panel on Climate Change (IPCC) Working Group 3 published its 6th Assessment Report on climate mitigation.
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PIK-Podcast: No going back? How climate change drives migration
03/01/2022 - Climate change makes people lose their homes. Barbora Sedova, PIK Co-Lead of the FutureLab Security, Ethnic Conflicts and Migration, in dialogue with Chris Hodder, the first UN Climate Security and Environmental Advisor to Somalia, on climate change and its impacts on migration, displacement and even conflict.
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New IPCC report on climate impacts
02/28/2022 - Today, the Intergovernmental Panel on Climate Change (IPCC) Working Group 2 published its 6th Assessment Report highlighting climate change impacts. The working group consisted of 270 scientists from across the globe who scanned more than 34,000 pages of scientific literature on the current state of science on what the warming climate means for our life on Earth. They’ve agreed on a more than 3,000 pages report synthesising those insights, and on a 36 pages Summary for Policy Makers (SPM). Several PIK scientists were involved, such as Katja Frieler, co-chair of Tranformation Pathways research at the Potsdam Institute. She was a lead author of the report's chapter on observed cross-sectoral impacts and also contributed to the Summary for Policy Makers.
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Risk Profile for Somalia reveals high exposure to future climate change impacts
02/24/2022 - Due to climate change, Somalia and its people will increasingly suffer from heatwaves, scarce water availability, and sea-level rise, with the average air temperature rising between 1.5 - 2.3 °C by 2050. This is the result of the ‘Climate Risk Profile Somalia’, published today by the multi-disciplinary climate security initiative Weathering Risk that is jointly led by the Potsdam Institute for Climate Impact Research and the think tank adelphi.
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Potsdam Summer School 2022: Towards a Sustainable Transformation
02/22/2022 - Climate, Energy and Nature in a Changing World – with this overarching theme the Potsdam Summer School will continue the transdisciplinary and interactive series of events that has been held annually in Potsdam, Germany since 2014. It brings together talented early-career scientists and young professionals operating in the private sector, governmental agencies, and non-governmental organisations from many different parts of the world to discuss frontier research questions on future sustainable development and contribute their insights at this exceptional opportunity to foster cooperation and an interdisciplinary exchange of ideas. The call for applications is now open!
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A Fair Share: Location of renewables key starting point for just decarbonisation in India
02/23/2022 - A fair distribution of renewable energy assets in India is crucial for a just energy transition in the country. This is the result of a new study from the Potsdam Institute for Climate Impact Research. Especially a targeted support of solar energy in the country‘s east is a key starting point in assisting India to quit coal power and strengthen its climate targets.
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Climate policy: How to protect emissions trading from excessive financial speculation
12/15/2021 - CO2 emissions trading – a key element of EU climate policy – can be protected from distortions driven by financial speculators, a new report shows. The price for CO2 emissions allowances in the EU cap-and-trade scheme has almost tripled in the course of this year, and is now subject to unprecedented volatility levels. Financial speculation is increasingly blamed for this price rally, but evidence is lacking whether this can actually endanger the functioning of the trading system for the most relevant greenhouse gas. The researchers propose tools to detect speculation, evidence a substantial risk from a new breed of investors, and suggest improvements for market oversight.
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Postdoc Award of the State of Brandenburg for Björn Sörgel
12/02/2021 - PIK scientist Björn Sörgel has received the 2021 Postdoc Award of the State of Brandenburg in the category Humanities and Social Sciences. The award recognizes his work on jointly addressing two of the most pressing global issues of our time - the mitigation of climate change and the eradication of extreme poverty. It is awarded by the state of Brandenburg in recognition of excellent research achievements by outstanding young scientists from universities and non-university research institutions.
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