Schegg, JuliaJuliaScheggPärli, ReaReaPärliFischer, ManuelManuelFischer0000-0003-3065-0891Lieberherr, EvaEvaLieberherr2026-02-092026-02-092025-12https://boris-portal.unibe.ch/handle/20.500.12422/226736Transdisciplinary research (TDR) targets societal challenges through equitable knowledge co-production with non-academic actors for a given case context. Frequently, results of TDR projects are harder to generalize compared to those of non-TD projects, primarily because TD projects are designed to address specific, context-dependent situations. Including context (factors, such as COVID-19, public discourse, and action resources of project actors) when assessing TDR projects is thus important for the transferability of effects of TDR projects to other contexts. This study investigates the influence of context factors on TDR projects and their effects. Empirically, we rely on interviews with 23 researchers and non-academic actors involved in 9 TDR projects in the field of natural resources in Switzerland. We find that, particularly, the effects of knowledge integration into practice and into politics are most affected by context factors. We find the context factors: action resources of political support, organisation and consensus, and the system conditions of private economy and external natural events to be most influential for the achievement of aspired effects in TDR projects.enTransdisciplinary ResearchContext FactorsResearch ProjectsEffectsNatural Resources300 - Social sciences, sociology & anthropology::320 - Political sciencearticle10.48620/9452410.1016/j.envsci.2025.104286