A recent study conducted collaboratively by the Institute of Environmental Science and Technology at the Universitat Autònoma de Barcelona (ICTA-UAB) and the London School of Economics and Political Science casts a critical light on the effectiveness of commercial marketing strategies that aim to marry sustainability with the principle of degrowth. Despite promoting reduced consumption, these marketing efforts appear fundamentally incompatible with degrowth’s core objectives when viewed through the lens of empirical social science research. This research brings forth nuanced insights regarding the intersection of environmental communication, consumer behavior, and systemic change narratives—topics that have profound implications for sustainability advocacy and policy design.
The investigation centers on the tension between two contrasting yet increasingly debated economic paradigms: degrowth and green growth. Degrowth advocates argue for an intentional contraction of production and consumption in affluent nations, emphasizing collective well-being, social equity, and global justice within planetary limits. Conversely, green growth proponents maintain that through technological innovation and enhanced efficiency, economic growth can continue sustainably without exacerbating environmental degradation. Despite the growing academic discourse, a significant knowledge gap remained around how best to communicate these ideologies in a manner that influences individual attitudes and behaviors effectively.
Under the leadership of researchers Dallas O’Dell, Frédéric Basso, and Ganga Shreedhar, the team embarked upon two rigorous online experiments targeting millennial participants in the United Kingdom. The first experiment simulated a commercial scenario where participants were exposed to marketing messages from a sustainable bath-products company. These messages were framed in two distinct ways: one adopting a green-growth rhetoric promoting more sustainable choices without limiting overall consumption, and the other aligned with the degrowth philosophy, explicitly encouraging less consumption to foster better quality of life. The second experiment transitioned from the commercial domain to a citizenship context. Here, a non-commercial organization introduced the same ideological frames, but this time focusing on garnering public support for environmental policies and influencing underlying economic values.
The results reveal a striking divergence in the impact of these messaging formats depending on their context. In the commercial setting, sufficiency-oriented marketing failed to create a meaningful divide in consumer intentions between the green growth and degrowth framings. Purchase intentions, willingness to donate time, and other consumption-related measures showed negligible differences, indicating the presence of deeply entrenched consumer schemas activated by advertising practices themselves. Importantly, the act of marketing within a consumerist framework appeared to inherently oppose sufficiency-oriented messages by fundamentally reproducing the logic and habits associated with buying, even if the content suggested limiting consumption.
On the contrary, the citizenship-focused, non-commercial communication yielded more differentiated and theoretically promising outcomes. Degrowth messages, within this framework, were notably more effective in nudging participants towards questioning economic growth and reconsidering entrenched economic assumptions. Meanwhile, green-growth framed communication generated higher levels of support for specific environmental policies, highlighting its comparative strength in mobilizing short-term, pragmatic engagement. Nonetheless, this divergence points to a critical trade-off: degrowth narratives seem potent for shifting deep values and worldview orientations, whereas green growth may better catalyze actionable policy backing in the immediate term.
A further complexity emerged around the psychological repercussions of framing degrowth strategies as systemic problems with overarching reduction-based solutions. Such framing occasionally diminished participants’ sense of individual agency, potentially dampening motivation for active, collective ventures such as political activism or advocacy. This unintended consequence raises normative questions about the most effective ways to communicate systemic critiques without inadvertently fostering political disengagement or fatalism among audiences.
Synthesizing these findings, the study articulates a persuasive argument that communication around degrowth should stray from traditional commercial marketing paradigms. Instead, it advocates for a pivot towards non-commercial, civic-led messaging strategies that engage people as citizens rather than consumers. These strategies emphasize collective values, shared social visions, and empowerment—core components necessary to foster a democratic and equitable transition aligned with degrowth principles. This approach not only reorients the communicative target but also redefines the nature of engagement required for transformative change.
The researchers also underscore the importance of policy interventions that transcend mere communication reform. Since placing the onus of consumption reduction solely on individual consumers is ineffective and inequitable, broader structural reforms are indispensable. Regulatory measures targeting the advertising of carbon-intensive goods and activities—like meat consumption or air travel—are crucial alongside policies that reshape economic and labor structures, including the enforcement of shorter working hours and explicit fossil fuel caps. Such systemic changes are positioned as prerequisites for cultivating an environment in which voluntary self-limitation and sufficiency become politically viable and socially normalized.
A pivotal dimension for future research highlighted by the authors involves the potential psychological impacts of framing environmental problems primarily as systemic failures. While this framing can deepen critical awareness, it might inadvertently propagate a sense of helplessness, thereby undermining collective political engagement such as activism, policy advocacy, and informed participation. Investigating strategies to communicate degrowth in a manner that preserves agency—while maintaining a systemic critique—could significantly advance efforts to mobilize sustained, collective action for sustainable futures.
This study contributes fundamentally to social science, political ecology, and sustainability literature by empirically dissecting how communication strategies function under different social contexts and their varying efficacy at shaping consumer behavior, civic values, and policy support. It challenges prevailing assumptions about the straightforward benefits of green marketing and calls for a more nuanced and multilevel approach that integrates societal structures, psychological dynamics, and systemic transformation imperatives.
In essence, the research emphasizes that the path towards a sustainable and just world requires communication tools that are not only rhetorically consistent with degrowth but also embedded within broader civic and policy frameworks. Messaging must transcend commercial logic, tapping into collective identities and political agency while aligning with institutional reforms that reconfigure consumption norms and economic trajectories. Only through such comprehensive integration can the promises of degrowth—equity, ecological integrity, and democratic governance—move beyond theoretical discourse to become practical realities.
The research’s multi-disciplinary methodology and experimental design set a precedent for future studies aiming to unravel the complex interplay between individual cognition, marketing modalities, and systemic economic shifts. It foregrounds the essential role of non-commercial actors and political institutions in orchestrating communications that genuinely challenge growth-centric paradigms and foster transformative engagement among citizens. As sustainability transitions gain urgency worldwide, such insights are invaluable for policymakers, scholars, activists, and communication specialists alike.
In conclusion, the collaborative study offers a robust evidence base demonstrating that commercial marketing mechanisms are ill-suited to advancing degrowth ideals meaningfully. It advocates a reimagined communication ecology, one where non-commercial, citizenship-focused engagement and systemic policy measures collectively foster a cultural and political milieu conducive to sustainable reductions in consumption and progressive social change. This marks a critical juncture in sustainability discourse, demanding deliberate and strategic integrative efforts to align narratives, behaviors, and institutional structures with ecological imperatives for a resilient future.
Subject of Research: People
Article Title: Translating system-level change to individuals: Experimental evidence on avenues to communicate about degrowth and green growth
News Publication Date: 28-May-2026
Web References: http://dx.doi.org/10.1371/journal.pstr.0000245
Keywords: Economic growth, Economic development, Economics research, Marketing research, Public policy, Advertising, Sustainability, Sustainable development
