Voluntary carbon markets (VCMs), created in 2000, are carbon credit trading mechanisms that allow companies, in particular, to voluntarily offset their carbon footprint. They can be traced back to the Kyoto Protocol, which introduced the principle of trading greenhouse gas emission reduction credits (or ‘CO2 equivalents’) in 1997. However, they are distinct from ‘carbon allowances’, which are part of a compliance scheme rather than a voluntary one. 

These voluntary markets have grown significantly in recent years. One of the driving forces behind this development has been the implementation of initiatives to achieve ‘Net-Zero’ targets – the vast majority of which are voluntary, although some compliance mechanisms allow the use of carbon credits (e.g. the Corsia mechanism in the aviation sector). All this should contribute to the development of an ecosystem for trading the regulatory environmental service of carbon capture, in support of the objective of reducing consumption of the ‘global carbon budget’, itself set by the IPCC.

However, voluntary carbon markets have been the subject of criticism and controversy since their inception, and questions remain as to whether they will actually help to achieve the objectives of the Paris Agreements. 

Based on an analysis of the existing situation and the conceptual framework that currently structures the voluntary carbon markets and carbon credits, the study identifies the pitfalls not only of these markets and their organisation, but also of the instruments traded and the underlying paradigms that validate the current structuring of these markets. 

The aim is to put forward proposals to ensure that the realities of the climate and the available carbon budget are better integrated into the operation of voluntary carbon markets, so that they become genuine tools for helping companies to make the climate transition. For example, it answers fundamental questions such as: should I offset, what part and what volume of my emissions are legitimate for offsetting, should I contribute to maintaining climate regulation services without offsetting?  

Using an accounting and management approach, the study questions current approaches to voluntary carbon markets, centred on the neoclassical economic paradigm. It promotes a ‘climate debt’ approach, as well as the management of this ‘climate debt’ through carbon budgets to be managed by means of preservation activities whose primary function must be to reduce greenhouse gas (GHG) emissions. 

Using an ecological accounting method, the study describes how companies should contribute to global climate debt reduction beyond the voluntary carbon markets, and, through their organisational processes, addresses the levels of accountability for the various emission sources (scopes 1, 2, 3).

The study shows that carbon credits and voluntary carbon markets are disconnected from climate and organisational realities. Opening the ‘black box’ of VCMs shows that behind this name lie several conceptions of these instruments, and therefore several ways of using and accounting for them within companies. What's more, the tools used by companies are not linked to the objectives of national or international climate policies, so they cannot be used to steer progress towards a global low-carbon trajectory. 

To reconnect these instruments with climate policies, these markets need to be thought outside the neoclassical conceptual framework that gave rise to the other carbon management tools. The study proposes principles for reorganising these markets around a ‘managerial’ approach (using in particular the C.A.R.E. ecological accounting and management framework). It makes it possible to design VCMs to ensure compliance with carbon budgets allocated between companies, based on the global carbon budget defined by the IPCC. It thus gives theoretical and operational meaning to the ‘avoid/reduce/compensate’ sequence and to the use of compensation for ‘residual emissions’. 

In other words, in order to collectively stay below 1.5°C of global warming, companies would each have to respect a given carbon budget each year (the carbon credit not being a licence to pollute or an emission right, but rather an instrument to be included in a strategy to limit greenhouse gas emissions). This would make it possible to support businesses while reconnecting the tool (VCMs), businesses and climate policies, from the perspective of global governance of the climate system.

Find out more: 

• Download the research paper (in French): Crédits carbone et marché carbone volontaire : analyse critique au regard des politiques climatiques et des sciences de gestion, et proposition d'un cadrage comptable écologique des crédits carbone
• Watch the research webinar (in French): Pertinence des marchés volontaires de carbone : aujourd'hui et dans un futur neutre en carbone

Contact: 

• Djedjiga Kachenoura, Research Officer on Climate Finance, AFD

Climate change education (CCE) encompasses school and out-of-school activities that: teach skills and knowledge about climate change mitigation (such as sustainable lifestyles) and adaptation (such as disaster risk reduction); promote safe and sustainable learning spaces; actively engage communities as agents of change; and strengthen collaboration between policy makers and researchers in education and climate. It can take different forms (laboratory activities, school projects, etc.).

Despite the growing number of scientific studies on CCE, the concrete effects of these educational interventions remain uncertain. This is why, following a call for research proposals, AFD has selected two projects for systematic reviews of the existing literature and its main gaps: 

• The first project focuses on the effects of climate change education on the knowledge, attitudes and behaviours of schoolchildren and their entourage; it is carried out by a team of researchers from the departments of psychology and natural sciences of the University of Rosario in Colombia. 
• The second focuses on the effects of climate change education on behaviour and norms; it is led by a team of researchers from the Groupe d’Analyse et de Théorie Economique (GATE-CNRS) and the Department of Experimental Economics at the University of Rosario in Colombia.

The study conducted by the University of Rosario analyses the impacts of climate change education according to the type of intervention (“traditional”, immersive, innovative teaching activities, etc.) and the strategies mobilized (based on knowledge, habits, emotions…). It aims to assess the effects of these different interventions on the knowledge, attitudes and behaviours of preschool and school-age children and their entourage, with a focus on their sociodemographic characteristics. 

The study led by GATE-CNRS examines the impact of climate change education on the behaviours and social norms of children and young adults, through the prism of behavioral sciences. It aims to identify educational activities and content that promote changes in social norms, as well as possible cognitive biases and cultural and normative barriers. This systematic review will be supplemented by a research experiment conducted by GATE-CNRS in two countries (intervention expected in 2024).

Both research projects are based on systematic reviews, namely rigorous and reproducible syntheses of the results of all existing original studies answering the same research question, which makes it possible to identify, select, evaluate and summarize primary studies, data and research findings on this issue.

The study led by the University of Rosario adopts the PIO (Population, Intervention, Results) methodology, which helps in the formulation of the research question and the realization of bibliographic research. A comparative analysis is then conducted to assess the effects of education on different populations (for example, younger students versus older students, etc.).

The study conducted by GATE-CNRS uses the PICO (Population, Intervention, Comparison, Result) approach, in which a comparative analysis allows to evaluate the most popular, effective or reliable types of interventions from a methodological point of view, behaviours and social norms, with a focus on intervention contexts. An experimental study conducted in France and Colombia will then aim to fill some gaps observed in the literature by testing two hypotheses: 

• i) immersive educational activities are more effective than traditional activities in inducing pro-environmental behaviours and normative changes;
• ii) the level of adherence to norms and civic engagement in both countries result in a different propensity to engage.

Each of the two research projects resulted in a “Policy Dialogue” publication that will be presented at COP28, as well as a research paper published in the collections of Editions Agence française de développement. The project of the GATE-CNRS team will also give rise to a second research paper presenting the results of the field experiment.

Download the publications:

• Climate change education from the perspective of social norms: A systematic review (AFD Research Papers, November 2023) and the associated "Policy Dialogue" publication
• Worldwide effects of climate change education on the cognition, attitudes, and behaviors of schoolchildren and their entourage (AFD Research Papers, November 2023) and the associated "Policy Dialogue" publication

The two systematic literature reviews highlight gaps in research on climate change education, but also some promising results for this area of intervention.

The study conducted by the University of Rosario highlights, among other things, the omission of the gender lens, the difficulties in analyzing the effectiveness of long-term interventions, and the fact that research focuses more on the effects on knowledge than on behaviour. The study also highlights that the most relevant interventions are those that mobilize innovative pedagogies, that are based on information drawing on personal experiences, and that generate positive emotions, while those based on negative emotions can have counterproductive effects.

The study led by the GATE-CNRS finds that the types of intervention are very diverse. Projects based on concrete activities, those that combine several types of interventions and those that involve several stakeholders (teachers, students, etc.) lead to more convincing results. The study also highlights the very small amount of work that focuses on norms; the fact that this research is conducted mainly in high-income countries and in urban areas; and that it focuses on recycling and waste behaviours, easily observable, neglecting behaviours with a greater impact on climate (transport, etc.).

The results of the experimental study are expected by the end of 2024.

Contacts:

• Dr. Cecilia Poggi, Research Officer, AFD
• Dr. Linda Zanfini, Research Officer, AFD
• Dr. Benjamin Quesada, Associate Professor, Earth System Science Director, Research Group Leader "Interactions Climate-Ecosystems" (ICE), University of Rosario (Colombia) 
• Dr. Fabio Galeotti, CNRS researcher at the Groupe d’Analyse et de Théorie Economique Lyon St-Etienne (GATE), Head of the 'Experimental economics' research group at GATE (France) 

For over a decade, the study of the commons and their promotion by social movements have considerably developed. The foundations were laid by Garrett Hardin in 1968 in his article "The Tragedy of the Commons": it stated that only the privatization or nationalisation of an open access common resource could make it possible to profit from it while ensuring its renewal. By demonstrating that other forms of governance and institutional arrangements based on communities of users were possible, Elinor Ostrom opened the way to possible links with other fields (ecology, the digital sector) and other issues (climate change, norms and social interactions).

Questioning the boundaries between private and public spheres, the definitions of ownership, the management and sharing of resources, and the role of communities and traditional knowledge, the discussion around the commons could not fail to address studies on gender as well as feminist views and practices. These have enriched the theoretical and programmatic approaches of the commons. Often critical, this contribution has however not led to a coherent conceptual articulation, nor to a real aggiornamento of the different approaches to the commons viewed through the prism of gender.

Starting from a systematic review of academic productions devoted to the commons in the fields of economics, sociology and political sciences (and from a human rights perspective in particular), this study aimed at defining the conditions for an approach to the commons through the prism of gender.

The aim was to apply a gender approach to the three components of commons (resource, community, rules), as well as to their major characteristics (collective action, ownership, distribution of value). This approach aimed to highlight how gender, as a system of domination, contributes to structuring governance and resource allocation processes.

It was also about considering how women’s and men’s rights to life are satisfied (or not), what are their practical needs (improvement of living conditions) and their respective interests in reducing gender inequality. In this regard, the study paid particular attention to the achievement of the Sustainable Development Goals (SDGs) related to commons and gender equality, and their possible contradictions. In this perspective, all care-related activities - which are extensively studied from a gender perspective - have been the subject of specific attention: close links were likely to be established between the social organization for care services (for children, sick persons, the elderly and/or dependants, etc.) and those governing the management of the commons, especially the environment.

OFCE defined a methodology to select the corpus of documents for this state of the art and its critical analysis. The research questions were asked from different perspectives: the feminist economy, the history of the commons, eco-feminism and feminist perspectives on the commons.

OFCE then carried out two case studies to illustrate:

• the current limits of the articulation between gender and commons, 
• the perspectives that a critical approach through the prism of gender could open about their definition and associated discourses (especially in the field of development policies).

For example, by looking at the subject from the "care" perspective (and its critique), these case studies are likely to cross-examine practices regarding the management of different commons: natural resources or digital resources, basic services to the community, etc.

The research project resulted in three deliverables:

• A bibliometric study presenting the state of the art, the methodological choices made and the result of the analysis. This report outlines complementary research proposals and a series of recommendations that could feed  strategic reflections underway at AFD.
• Two notes to illustrate more precisely the interest of a critical approach through the prism of gender for the (re)definition of commons: "Water, a "one of its kind" common?" and “Urban commons through the prism of gender”

The literature combining gender and reflection on the commons is not new, but remains insufficiently explored. It is heterogeneous and is analysed here from two points of view: academic and analytical on the one hand; normative and committed on the other hand.

The commons are not free from forms of oppression. The research agenda remains open: more empirical work is required to understand the processes that recompose existing hierarchies within the commons, as well as the modes of resistance from oppressed groups.

The bibliometric study paves the way for an analysis of the grey literature produced by development agencies and donors to understand how the practices of these actors are influenced by the connections between academic literature on gender and academic literature on the commons. With this in mind, the proposed reading grid could be adapted to identify discursive and normative frameworks for action (policy frames).

Without claiming to be exhaustive, this study demonstrates the extraordinary richness of an approach combining gender and commons to address the major transitions of our time (environmental, demographic, digital).

In order to outline a transformative approach to gender and commons, two case studies complete the bibliometric study: one is dedicated to urban commons and the other to environmental commons from a climate change perspective.

Contacts:

• Hélène Périvier, economist, OFCE
• Maxime Forest, political scientist, OFCE
• Stéphanie Leyronas, research officer, AFD
• Serge Rabier, research officer, AFD