In this episode, the second in our series previewing the themes of the upcoming IASC conference, Michael sits down with the co-leaders of the Forests, Livelihoods, and Tenure sub-theme ahead of the conference in Makassar, South Sulawesi, Indonesia next summer. His guests are Moira Moeliono, a forest and climate researcher with more than twenty years at what is now the Landscape Alliance; Sandeep Khandekar, a commons practitioner based in India with Living Landscapes; and Jude Kimengsi, who leads the Landscape Governance and Development research group at Göttingen University.

The conversation covers why forests, livelihoods, and tenure belong together as a theme. The guests discuss the unresolved tensions around carbon regimes and REDD+, asking whether programs like these ultimately serve forest-dependent communities or replicate the exclusions of earlier extractive regimes. They explore the colonial roots of state forest ownership in Indonesia and Cameroon, the limited reach of social forestry reforms, and the informal and often invisible forms of power that shape who actually benefits from forest governance.

The subtheme is actively seeking submissions across multiple categories: academic papers, practitioner-academic dialogues, and policy roundtables. Topics of particular interest include innovative benefit-sharing mechanisms for forest communities, the role of technology in tenure mapping and rights claims, and research that surfaces the informal rules and hidden interests shaping forest governance. The call for submissions is now open: visit the conference website for details: https://2027.iasc-commons.org/

Scholars publish more papers every year, but does that output actually add up to knowledge? In this episode, Michael sat down with three scholars who have been asking exactly that question within the field of environmental governance.

The guests are editors and contributors behind a special issue of Environmental Policy and Governance (Fall 2025), dedicated to the problem of scientific cumulation: whether research in this field is building on itself, or simply accumulating.

• Michael Rose — Senior Researcher, Leuphana University
• Jens Newig — Professor, Leuphana University
• Sina Leipold — Professor, Helmholtz Center for Environmental Research

Michael Rose and Jens discuss their own contribution to the special issue, "How to Assess Knowledge Cumulation in Environmental Governance Research? Conceptual and Empirical Explorations," which analyzes the Earth Systems Governance (ESG) research community. Their findings are sobering: ESG research shows limited potential for knowledge cumulation, marked by a fragmented journal landscape, core-periphery citation structures, heterogeneous research questions, and few shared reference works, concepts, or frameworks.

The conversation also ranges across the special issue as a whole, which tackles the cumulation problem from several angles:

• Bibliometric analysis mapping how key concepts like "environmental governance process" are used inconsistently across research communities
• Methodology, including whether archetype analysis in social-ecological systems research can serve as a genuine building block for theory
• Why researchers chase novelty and what that costs the field
• Forest carbon offsetting in Uganda as a case study showing how even a small, focused body of literature can fail to accumulate when papers rest on incompatible theoretical assumptions
• Epistemological diversity, indigenous and local knowledge, and the role science-policy interfaces play in translating knowledge into practice in climate and biodiversity governance

Link to special issue:

Special issue: Knowledge Cumulation in Environmental Governance, Environmental Policy and Governance, Fall 2025

In this episode, Michael interviews organizers of the upcoming IASC 2027 conference: Yanti Kusumanto, Nurhady Sirimorok, and Micah Fisher. Together they discuss the conference's theme, sub-themes, and the significance of hosting it in Makassar, South Sulawesi, Indonesia, a region with deep relevance to commons governance.

The conference website is live! For more information, go to https://2027.iasc-commons.org/

This is the first in a new series of episodes exploring each of the conference's subthemes, so stay tuned for more!