Vienna Parliament building

10 June 2024

Predicting Tax Treaty Formation Using Machine Learning: Implications for Parliamentary Practice. IIASA Researcher Presents Study on the Day of Parliamentary Research 2024

Dmitry Erokhin, Researcher at IIASA, participates in the panel “New ways of understanding and supporting (pre-)parliamentary decision-making processes?” and gives a talk on the application of machine learning to support policy decision making on the Day of Parliamentary Research 2024 at the Austrian Parliament. Using machine learning algorithms, he illustrates factors that drive tax treaty formation and makes predictions for country pairs, which are likely to have tax treaties. It gives a clear guideline on how machine learning algorithms can inform policymakers on treaty policy to follow. 
Aerial photograph of newly planted trees next to a forest

05 June 2024

The 2024 State of CDR Report: Scaling up CO2 removal to meet Paris Targets

The 2024 State of Carbon Dioxide Removal report finds that around 7–9 billion tonnes of CO2 per year will need to be removed by mid-century from the atmosphere if the world is to meet the 1.5°C Paris Agreement target. The authors stress that reducing emissions is the primary way to achieve net-zero, but Carbon Dioxide Removal (CDR) has a critical role to play.
USA flag

23 April 2024

US Permanent Representative to International Organizations in Vienna visits IIASA

H.E. Ambassador Laura Holgate, US Permanent Representative to International Organizations in Vienna, met with IIASA Director General John Schellnhuber to discuss advancing collaboration on leveraging systems analysis for the Sustainable Development Goals (SDGs). The visit strengthened ties between IIASA and the US, emphasizing a commitment to interdisciplinary collaboration and knowledge exchange for informed decision making.


Satellite in space with network connections around Earth.

20 March 2024

From Earth Observation data to policy impact

Despite advancements in data collection and analysis, bridging the gap between Earth Observation products and policy implementation remains a critical challenge. The upcoming Open-Earth-Monitor Global Workshop 2024 provides an ideal platform to explore the pivotal role of Earth Observation in shaping policies and contribute insights to achieving a sustainable future.

11 November 2023

Pursuing the urban utopia

Options Magazine, Winter 2023: As cities draw in more and more people, the challenges and opportunities posed by urbanization are ever-increasing. How can we make sure that the cities of tomorrow will serve both people and the planet?


19 August 2021

Water for growth

Impact Sheet #20, August 2021. IIASA and partners in East Africa are studying how the region’s economic development could affect water resources.
Picture of a fisherman and two boats on a lake

18 January 2021

Assessing biofuels for transport

Impact Sheet #18, January 2021. IIASA models feed into the biofuel policies of international aviation and the EU road transportation sector, helping to steer them towards cleaner feedstocks.
airplane flying in the sunset

11 January 2021

Limiting global temperature increase to 1.5°C above pre-industrial levels

Impact Sheet #19, January 2021. IIASA research has guided the global policymaking community in their efforts to limit global temperature increase to this ambitious goal. When the world’s attention was focussed toward the 2°C target, the institute’s sophisticated analysis mapped credible pathways towards the 1.5°C goal
illustration of natural landscape with birds

Policy briefs

09 April 2024

Forest science and education in Ukraine: Priorities for action

Ukraine’s forest sector is suffering unprecedented challenges. War has impacted both forests and forestry – devastating forest areas, infrastructure and industry, as well as causing ‘brain drain’ and capacity loss due to the disruption of research institutions and the displacement of students and scientists. These impacts are compounded by factors including climate change, unstable forest health dynamics, landscape fires, and an overall decrease in forest productivity.
Pine trees

04 October 2023

ENGAGE Summary for Policymakers

As the world faces the risks of dangerous climate change, policymakers, industry and civil society leaders are counting on Integrated Assessment Models (IAMs) to inform and guide strategies to deliver on the objectives of the Paris Agreement (PA) and subsequent agreements.
ENGAGE Summary for Policymakers

03 October 2023

Stakeholder engagement in climate change solutions

Policy Brief #42, October 2023. Workshops bringing scientists together with stakeholders from various backgrounds have shown the importance of dialogue for co-designing climate pathways and highlighted the need for physical meetings and capacity building.
policy  brief 42

Policy applications

22 February 2023

Convention on Long-range Transboundary Air Pollution (LRTAP)

IIASA's GAINS model shapes international negotiations on international emission reduction accords under the Convention on Long-range Transboundary Air Pollution.
Convention on Long-range Transboundary Air Pollution (LRTAP)

22 February 2023

Input to European Union Climate Policies

Since more than 10 years, IIASA's GAINS model provides scientific input to the development of the climate policy proposals of the European Commission, dealing with (a) emission projections, mitigation potentials and costs for non-CO2 greenhouse gases, and (b) interactions and synergies between climate and air pollution strategies.
Input to European Union Climate Policies

22 February 2023

European Union Air Quality Policies

Since 1995, IIASA's GAINS model has provided quantitative scientific analyses for the key air quality policy initiatives of the European Commission.
EU Air Quality Policies