This article, co-authored by Mandy Hinzmann and Linda Mederake from Ecologic Institute, assesses the potential of the EU "Single-Use Plastics Directive" (SUPD) to reduce litter pollution in the environment with three scenarios. The scenario analysis revealed that the success the current SUPD can be an important first step, yet further legislative actions are needed to effectively prevent plastic waste pollution - bans alone are not sufficient. The success of the Directive is therefore highly dependent on implementation and enforcement.

What role do policies play in driving plant-based solutions for more sustainable food systems? In this article, Julia Jägle from Ecologic Institute explores policy strategies and approaches to foster plant-based solutions in Germany and offers an international comparison. She shows that Germany has potential for improvement and introduces political instruments to further promote plant-based food systems and diets.

The German CAP Strategic Plan has the potential for an ambitious CAP 2023 to 2027. While the debate on the next CAP post-2027 is already starting, in this article Aaron Scheid and Sophie Ittner from Ecologic Institute argue that the German government needs to exploit all potential in the current CAP to increase the ambition towards more climate change mitigation and the protection and enhancement of natural resources and biodiversity. The coalition agreement gives them the mandate to do so.

This blog post shows why the EU Renovation Wave should link environmental and social issues. EU member states are currently facing three crises: the climate crisis, an energy security crisis and a social crisis. The EU Renovation Wave has a key role in responding to all three crises. However, it can only fulfill this key role if the implementation of the renovation wave is socially fair.

Carbon pricing is a policy instrument that is very popular with researchers and many policy makers as well. To be implemented effectively, it requires widespread acceptance by society. This paper presents an empirical study carried out in Germany directly before the implementation of its new carbon-pricing scheme for fuels in 2021.

This article reviews the role of ponds and pondscapes in delivering Nature's Contributions to People and provide an overview of the challenges and opportunities for their broader implementation as Nature-based Solutions. The authors, among them Manuel Lago (Ecologic Institute) propose a conceptual framework that can help the implementation of pond Nature-based Solutions, and that outlines future research needs.

The European Commission has proposed a Carbon Border Adjustment Mechanism (CBAM) to enable ambitious climate policies in EU member states and to incentivize emission reductions in other countries. This paper adopts a dynamic, multilevel, polycentric perspective to discuss how domestic as well as foreign interest groups would be affected by the policy.

The Commission's proposal to certify carbon removals is a climate policy milestone, but it steers EU climate policy towards dangerous shoals. Nils Meyer-Ohlendorf – together with Anne Siemons and Hannes Böttcher from Öko-Institut – discusses how to circumnavigate them in the Tagesspiegel.

This article written by Dr. Ulf Stein and Benedict Bueb from Ecologic Institute together with researchers of the French National Institute of Agricultural Research (INRAE) presents insights of two case studies, in Paris and Berlin, which investigated the potential of two mobile applications to make urban water management visible to the public and thus increase awareness about certain water management aspects.

The COP27 in Sharm El-Sheikh was intended by the Egyptian presidency to be an implementation summit. The key outcome agreed was a financing mechanism with a fund specifically for damage and loss. Apart from that, the substantive outcomes of COP27 were mostly disappointing. This article by Dr. Ralph Bodle, Arne Riedel and Dr. Camilla Bausch provides an overview of selected outcomes, as well as insights into the process and the assessment by German civil society.

To tackle the "plastic crisis", the concept of circular economy has attracted considerable attention over the past years, both by practitioners and scholars alike. Against this background, Linda Mederake, Ecologic Institute, reflects in this opinion paper from a political scientist's point of view on key issues currently under discussion regarding the implementation of a circular plastics economy.

This article written by several researchers from Ecologic Institute provides a review of different digital tools and resources available to support related decision-making processes in the search for solutions for Integrated Water Resources Management (IWRM). Furthermore, it introduces the Diagnostic Water Governance Tool (DWGT) that builds on a clear diagnosis-therapy-logic.

The European Commission has proposed a carbon border adjustment mechanism (CBAM) that would apply the carbon price prevailing in the EU emissions trading system to import-related emissions. In July 2021, the authors, including Dr. Michael Jakob of Ecologic Institute, conducted a survey to study perceptions of an EU CBAM among German key stakeholders from industry, civil society, and research. They find that substantial support for CBAM exists, as well as the expectation that the mechanism will eventually be introduced. Divergent views on key design options were found among stakeholder groups.

Strict regulation does not have to stifle the emerging market for green hydrogen — just the opposite, write Benjamin Görlach and Dr. Michael Jakob of Ecologic Institute. They argue that a unified system for monitoring, certifying and tracking green hydrogen production and trade is key to all this. The op-ed can be accessed at the EURACTIV website.

The term "populism" is ubiquitous in political debate nowadays. But not only is the term meaningless - it poses a real problem for democracy and the political debate, writes Dr. Nils Meyer-Ohlendorf in the IPG. The article is available online.