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Brandenburg state government appoints Edenhofer to its Sustainability Advisory Board

02/10/2021 - Ottmar Edenhofer will support the Brandenburg state government in the further development of its sustainability strategy. Together with five other representatives from science, industry and civil society, he was elected to the Sustainability Advisory Board, which advises the state of Brandenburg on current challenges such as climate change, equality of living conditions and the COVID-19 pandemic.
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Coal and COVID-19: How the pandemic is accelerating the end of fossil power generation

02/08/2021 - COVID-19 has not only caused a temporary drop in global CO2 emissions, it has also reduced the share of power generated by burning coal – a trend that could in fact outlast the pandemic. This is the key result of a new study by a team of economists based in Potsdam and Berlin that looked at COVID-19's impact on the energy system and demand for electricity. Their findings show that the pandemic, while putting a terrible toll on people’s lives and the economy, has also opened a window of opportunity to make this current trend of decreasing coal use irreversible: Supported by the right climate policy measures, power sector emissions could decline more rapidly than previously thought.
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New hope for the climate: Edenhofer & Rockström on Biden US Presidency

01/26/2021 - The Potsdam Institute for Climate Impact Research (PIK) puts hope in the start of Joe Biden's presidency after climate topics have been rather neglected for the last four years of from US side. PIK Director Ottmar Edenhofer explores the concept of carbon pricing as a possible tool for the new US administration and Johan Rockström, Director of PIK along with Ottmar Edenhofer, signed a global ambition letter together with known CEO'S - from Amazon to Ford Motor Company - and world climate leaders, calling on US President Joe Biden to be the climate leader that science demands.
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Pope Francis appoints Edenhofer to help in “Promoting Integral Human Development”

01/12/2021 - Ottmar Edenhofer will from now on advise the Vatican's “Dicastery for Promoting Integral Human Development.” The Director of the Potsdam Institute for Climate Impact Research (PIK) and Mercator Research Institute on Global Commons and Climate Change (MCC) was appointed by Pope Francis, who created the institution just a few years ago. The dicastery's mission is to strengthen justice for refugees and stateless people who have had to leave their homes due to violence, economic crises or natural disasters, as well as promoting justice for the sick and poor.
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PIK STATEMENT on the EU climate target and on the Paris Agreement's 5th anniversary

12/11/2020 - Today, the European Council adopted the target of reducing greenhouse gas emissions by at least 55% below 1990 levels by 2030. On 12 December, the historic Paris climate agreement has its 5th anniversary of being adopted by representatives of more than 196 countries plus the EU at the UN climate summit COP21.
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CO2 pricing and financial transfers: small changes can have a huge effect on climate equity

12/09/2020 - Global greenhouse-gas emission reductions could be achieved in a fair and thrifty way by surprisingly small variations of well-known policies. This is shown by a team of economists in a quantitative study now published in Nature. Differentiated CO2 prices in different countries combined with moderate financial transfers from advanced to developing countries would do the job. These changes would be most efficient in achieving fair burden sharing and at the same time keep overall costs in check, the researchers find. This could solve the epic trilemma to unite cost-efficiency, national sovereignty and fair effort-sharing.
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”Highly Cited Scientists 2020” ranking: success for PIK researchers

11/18/2020 – The “Highly Cited Scientists” list once again features a number of PIK researchers. Twelve of them rank in the top 1% by citations for field and publication year in the 2020 Web of Science citation index, which is an indicator of scientific relevance. It is a remarkable success that the listed researchers are almost equally distributed across PIK departments and natural and social sciences. Many of them scored well in the “cross field” category of the ranking. The two Directors on the list, representing two important fields – Johan Rockström with Earth System Science and Ottmar Edenhofer with Economy –, are confirming the overarching result: high level transdisciplinary research earns international recognition.
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US Presidentials results: "Unprecedented opportunity to lock in climate stabilization"

11/08/2020 - According to media reports Joe Biden and Kamala Harris have defeated Donald Trump in the US Presidential elections. This can have substantial relevance for international climate pathways. On this issue, statements by the two scientific Directors of the Potsdam Institute for Climate Impact Research, economist Ottmar Edenhofer and Earth system scientist Johan Rockström.
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President Steinmeier: “Without people like Edenhofer, the Paris Agreement and the German climate deal would not have been possible.”

10/25/2020 - German President Frank-Walter Steinmeier has acknowledged the political significance of Ottmar Edenhofer's scientific work. The economist and director of the Potsdam Institute for Climate Impact Research and the Mercator Research Institute for Global Commons and Climate Change was awarded the 2020 Environmental Prize of the The German Federal Environmental Foundation (DBU) in Hanover on Sunday. “Without people like you, there would not have been the Paris Climate Agreement and the German climate deal," said Steinmeier addressing Edenhofer in his laudatory speech. "You're advising the Pope, the World Bank, the German government.”
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Edenhofer awarded with most prestigious environmental prize

09/02/2020 - This year’s "Umweltpreis" – the most prestigious environmental prize in Germany – goes to Ottmar Edenhofer. Deutsche Bundesstiftung Umwelt honours the Director of the Potsdam Institute for Climate Impact Research (PIK, member of Leibniz Association), and of the Mercator Research Institute for Global Commons and Climate Change (MCC), for his groundbreaking work namely in the field of carbon pricing. The award will be presented to Edenhofer by the German head of state, President Frank-Walter Steinmeier, on 25 October in Hanover.
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Science Platform Climate Protection: The German government's Corona economic stimulus package needs a climate impact assessment

07/09/2020 - On July 9, 2020, the Steering Committee of the German Science Platform Climate Protection (WPKS) presented and discussed with State Secretaries Jochen Flasbarth (BMU) and Wolf-Dieter Lukas (BMBF) a statement on climate policy requirements for the design of economic stimulus packages in the Corona crisis. Eight renowned scientists from various disciplines coordinate the tasks of the Science Platform Climate Protection in the Steering Committee. In doing so, they support the Federal Government in the implementation and further development of the Climate Protection Plan 2050 and thus contribute to achieving national, European and international climate protection goals.
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Shaping the energy transition together: Kopernikus project Ariadne launched

07/03/2020 - From our energy supply to the industry and the Paris climate targets, from individual sectors to the big picture: a network of leading research institutions is now starting an unparalleled research process focused on shaping the German energy transition. The Ariadne project aims at improving our understanding of the impact of different policy instruments in order to develop sound strategies for change. From the very beginning, a comprehensive dialogue between decision-makers from politics, business, and civil society will be a core part of the project.
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Direct CO2 pricing gives room for additional voluntary emissions reductions

06/30/2020- Most climate economist agree that it makes sense to put a price tag on the emission of the most important greenhouse gas carbon dioxide, CO2. The discussion primarily revolves around whether it would be better to achieve this through a tax or emissions trading. Arguments include the administrative effort involved, the signal effect for investors, and the political enforceability. A new study based on a scientifically controlled experiment now sheds light on another aspect that has barely been researched so far: the incentive effect of both options on actors who want to act morally beyond their economic interests. The study was conducted by the economists Axel Ockenfels, Peter Werner and Ottmar Edenhofer, and has now been published in the renowned journal Nature Sustainability.
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Minister Schüle visits PIK: "Brandenburg's institute of the future"

06/24/2020 - The Minister for Science, Research and Culture of the State of Brandenburg, Manja Schüle, visited the Potsdam Institute for Climate Impact Research (PIK) today. PIK Director Ottmar Edenhofer informed the Minister about the institute's current research priorities and exchanged views with her on strategies to further strengthen Brandenburg's research landscape.
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Berlin Climate and Security Conference Kicks Off Major New Risk Assessment

06/23/2020 - Climate destabilization increases risks to peace and security - to address these risks, scientists and policy-makers are teaming up to find solutions. The Berlin Climate and Security Conference (BCSC) is the global meeting place for leaders from governments, international organisations, the scientific community, the private sector and civil society to explore how climate change is impacting peace and security—and what action the international community can take to tackle climate-fragility risks. This year the high-level event, which features statements from over 14 foreign ministers, heads of state, and UN chiefs, explores the steps necessary to ensure we build a climate- and conflict-sensitive post-Covid world. It is organised by the German Federal Foreign Office, in partnership with adelphi and Potsdam Institute for Climate Impact Research (PIK).
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Bettina Hörstrup appointed as Administrative Director

06/17/2020 - The new position of Administrative Director at the Potsdam Institute for Climate Impact Research (PIK) will be filled by Bettina Hörstrup. A lawyer by training, she is currently Head of Human Resources and deputy of the Administrative Board at Deutsches GeoForschungsZentrum, a Helmholtz Centre. She starts at PIK in August. Her appointment completes the new leadership of the Potsdam Institute that has been established with Johan Rockström and Ottmar Edenhofer as Directors in 2018/19.
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Petersberg Dialogue: Merkel speech on climate "an important reassurance"

29/04/2020 - This week, international decision-makers met online for the Petersberg Climate Dialogue. Germany's head of government Angela Merkel in her speech reaffirmed her commitment to climate stabilization. "This is an important reassurance in the midst of the global health crisis", comment the Directors of the Potsdam-Institute for Climate Impact Research.
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G20 and climate: Edenhofer speaks at Global Solutions Summit

23/04/2020 - To advance the coupling of economic and environmental prosperity, leading thinkers and doers assembled at this year's Global Solutions Summit. PIK Director Ottmar Edenhofer was invited to deliver a keynote on what the G20 – the world’s largest economies – can do to prepare the road towards the next global climate summit COP26. The focus was on how to ensure functioning global carbon markets. Gunnar Luderer, also from the Potsdam Institute, participated in a panel debate on a circular carbon economy – in fact mitigation options such as storing or re-using CO2 emissions, or using biomass and renewables based-fuels.
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Corona crisis: PIK switches to home office

13.03.2020 - To help containing the Corona epidemic, the Potsdam Institute for Climate Impact Research introduces mandatory home office work for all employees except those whose work cannot be done by remote access. All events and meetings are cancelled and no business trips are allowed. This is not an easy step, said PIK's Directors Ottmar Edenhofer and Johan Rockström. "Yet precaution is the overall guiding principle," the Directors highlight in a message to the whole staff.
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EU Commission draft climate law is "an important step" - yet comprehensive CO2 pricing is needed: Edenhofer

Today, the EU Commission proposed a draft climate law, containing regulation to implement parts of its Green Deal plan. On this issue, Ottmar Edenhofer, Director of the Potsdam Institute for Climate Impact Research and Professor for Climate Economics at Technische Universität Berlin, Germany, published a statement. Setting the right targets is not enough, he argues - "we need well-defined pathways and short-term entry points to reach them".
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Bundesbank experts discuss climate risks for finance

13/02/2020 - Climate risks for finance were at the centre of a joint workshop at the Potsdam Institute for Climate Impact Research (PIK) with experts from the German Bundesbank. Both the physical impacts of global warming, for instance weather extremes, and the economical impacts of transitioning to net zero CO2 emissions have huge implications. The experts and scientists discussed potential future collaborations, namely on data exchange and computer simulation modelling.
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Eurogroup Finance Ministers debate with Edenhofer

17/02/2020 - The Eurogroup Finance Ministers invited climate economist Ottmar Edenhofer to speak at their Brussels meeting this Monday. They expect him to “bring a fresh perspective” based on his “important contributions to the research and public debate on the economics of the climate transition”. Edenhofer, Director of the Potsdam Institute for Climate Impact Research and the Mercator Research Institute on Global Commons and Climate Change, will talk about environmental taxation that could help both climate stabilization and social equity.
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Edenhofer: Shutting down German power stations could have been achieved more cheaply

29.01.2020 - Today, about a year after the report of the so-called Commission, the German government passed the Kohleausstiegsgesetz (Coal Exit Law). Power generation from lignite and hard coal, accounting for 28 percent of gross electricity generation in 2019, shall be stopped by 2038. Lignite operators will receive 4.35 billion euros in compensation; further compensation to hard coal operators will be determined and distributed through auctions. In addition, coal regions will receive 40 billion euros in structural aid.
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Germany likely to ramp up CO2 price path

16/12/2019 - Germany is likely to introduce a more ambitious carbon price path than previously envisioned by the Federal government. The mediation committee of the two legislative bodies agreed on a starting price of 25 Euro per ton CO2 in 2021, gradually rising to 55 Euros in 2025. Previously, the German government's plan was to start with 10 Euro, rising to 35 Euro. The national pricing scheme is supposed to complement the European Union's Emissions Trading System. The Green Deal plans just announced by Ursula von der Leyen, President of the European Commission, might also comprise more substantial carbon pricing. On this issue Ottmar Edenhofer, Director of the Potsdam Institute for Climate Impact Research (PIK) and of the Mercator Research Institute on Global Commons and Climate Change (MCC):
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COP25 climate summit: "weak outcome"

15.12.2019 - This weekend, the world climate summit COP25 in Madrid ran overtime to come to much debated decisions. Together, the two Directors of the Potsdam Institute for Climate Impact Research issued a statement to comment on the outcome. "This is a minimum compromise," says Earth system scientist Johan Rockström. Climate economist Ottmar Edenhofer adds: "The weak outcome of COP25 is sad but no surprise. It highlights that the next world climate summit in Glasgow really needs to be the turning point it is scheduled to be in the 2015 Paris Agreement timetable."
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Edenhofer: "The European Green Deal is a bold plan"

12/12/2019 - The President of the EU Commision, Ursula von der Leyen, today presented the European Green Deal in Brussels. On Thursday, the European Council will debate it. Furthermore, it will be presented at the world climate summit COP25 in Madrid. On this issue, Ottmar Edenhofer, Director of the Potsdam Institute for Climate Impact Research (PIK) said in a statement: "The European Green Deal is a bold plan that must now be followed by concrete action."
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Ten PIK researchers among the most influential scientists worldwide: ranking

29.11.2019 - According to a new Clarivate ranking, ten scientists from all research areas of the Potsdam Institute for Climate Impact Research (PIK) are among the most cited researchers worldwide. This places them among the most influential scientists in the world, and their studies rank among the top 1% of scientific literature. Whether natural or social sciences, PIK is among the most renowned research institutions in Germany and worldwide, as the recently published ranking shows.
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Schlacke and Edenhofer chair steering committee of “Climate Protection Science Platform” of the Federal Government

22.11.2019 - The Federal Government assigns scientific advisors for the Climate Action Plan 2050. A steering committee consisting of representatives of outstanding research institutions control the “Climate Protection Science Platform". These representatives elected Sabine Schlacke, a lawyer from the University of Münster, and economist Ottmar Edenhofer of the Potsdam Institute for Climate Impact Research and of the Mercator Research Institute on Global Commons and Climate Change as its chairs. As the voice of science, the platform will advise the government on the implementation and further development of the German climate strategy and contribute to the achievement of climate goals. The important aspect here is that it is independent and can act on its own initiative.
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From Berlin to New York: United in Science

23/09/2019 - Millions of people all around the globe crowded the streets last Friday, demanding rapid action from policy makers to counter climate risks. The Fridays for Future movement calls upon humanity to "unite behind the science". That very same day, the German government adopted a climate policy package relying on carbon pricing expertise provided by PIK Director Ottmar Edenhofer and colleagues. Yet, the policy package is too weak to meet the climate targets, the expert says. Currently, heads of state are meeting at the UN climate summit – German Chancellor Angela Merkel is one of them. Again, science provides the facts needed for sound decisions. Among other input, PIK Director Johan Rockström presented an "Exponential Roadmap" to sustainability in New York with colleagues. Climate stabilization is both necessary and possible, the science shows.
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PIK and MCC deliver detailed assessment of German climate package

14/10/2019 - The climate protection programme adopted by the Federal Government last week, which is intended to limit greenhouse gas emissions especially in the transport and heating sectors, is unlikely to be sufficient to achieve the 2030 climate targets. Policymakers need to make four particular adjustments: first, they need to raise the level of ambition for the carbon price; second, they need to improve social balance; third, they need to develop further its integration with the EU level; and fourth, they need to introduce an effective monitoring process. This is the core message of a detailed assessment of the climate package, presented by the Berlin climate research institute MCC (Mercator Research Institute on Global Commons and Climate Change) and the Potsdam Institute for Climate Impact Research (PIK).
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