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The UN Sustainable Development Goals (SDGs) use indicators in an attempt to foster policy integration and coherence in order to achieve transformative societal change. But the SDGs, like their predecessor Millennium Goals, have not been entirely successful in this effort. Many studies have identified continuing challenges to integrating multiple goals in this way, linked to the complex patterns of interaction between the goals and the nature of the policy systems and subsystems in which they operate. This chapter builds on the policy design literature to argue that the main aim of the SDGs is to reconcile what are otherwise incoherent policy goals and inconsistent policy instruments in a process of policy integration. This process is made more complex in the case of this kind of “super-wicked” problem in which multiple actors face time constraints across multiple policy levels, sectors and venues. It identifies four different techniques for policy integration in such policy nexuses – policy harmonization, mainstreaming, coordination, and institutionalization – and assesses their possibilities for success in the SDG case against what is possible given the nature of the nexus and the capacity of governments to deal with it. The paper contributes to the current literature on policy integration, wicked problems, and the SDGs by further conceptualizing how integrative strategies can be better designed and implemented through capacity-building efforts aimed at developing coordinative relationships within conflict-ridden, multi-actor and multilevel cross-sectoral policy domains.

This paper explores the nature and operations of the supply chain that serves disadvantaged groups. With the increasing reliance on supplementary food provision through food aid, the authors seek to emphasise efficiency and sustainability in these supply chains.

Semi-structured interview data from 32 senior managers and experts from both commercial and food aid supply chains were abductively analysed to develop a relationship-based map of the food chains that serve disadvantaged groups.

Disadvantaged groups are served by a hybrid food supply chain. It is an interconnected supply chain bringing together the commercial and the food aid supply chains. This chain is unsurprisingly plagued with various challenges, the most critical of which are limited expertise and resources, operational inefficiencies, prohibitive logistics costs and a severe lack of collaboration.

This study identifies the currently limited role of logistics companies in surplus food redistribution and highlights future pathways. Additionally, the authors present useful actionable propositions for managers, practitioners and policymakers.

To translate theory into a practical tool, the purpose of this paper is to provide a conceptual framework for the development of social marketing strategies to modify event attendee behaviour in a sustainable direction.

Consumer value is synthesised with social marketing and consumer behaviour theory to develop the framework. A major problem for festivals (throwaway tents) and current pro-environmental practices are used to determine the framework's applicability.

The conceptual framework suggests that achieving desired behaviour(s) within an audience requires consideration of the added value at the downstream level, strategies that recognise offsite/onsite behaviour settings, engagement of upstream advocacy and more attention to the evaluation of success.

A single low-involvement behaviour example is used to validate the conceptual framework suggesting further work is needed to widen tests of its applicability.

This paper synthesises theory into a framework that has significant potential as a tool to develop behavioural change strategies at events.

This study aims to test Singer’s suggestion that ‘over the next 20 years meat could follow smoking into disrepute” using the findings of the recent literature on meat consumption, education and smoking and data from consumers in Switzerland in 1990–2017.

We hypothesise that meat consumption in developed countries has increasingly shifted to people with less education, as has been observed for smoking in previous studies. Using trend analysis by regressions, we describe the consumption dynamics of nine sorts of meat in Switzerland and estimate meat consumption trends for populations with and without university education separately.

Our results partly confirm the hypothesis. Less educated households consume more non-fish meat per person than households with at least one member educating or having finished education at university. For most categories of meat, the relative decline in consumption has been significantly higher for households in which at least one person holds a university education.

Our study contributes to the studies on sociology of meat eating and suggests paying more attention to risks related to meat consumption and to awareness of the population about these risks.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-05-2023-0335

The purpose of this paper is to propose a measurable terrestrial ecosystem boundary to answer the question: what extent of landscapes, bioregions, continents, and the global Earth System must remain as connected and intact core ecological areas and agro-ecological buffers to sustain local and regional ecosystem services as well as the biosphere commons?

This observational study reviews planetary boundary, biosphere, climate, ecosystems, and ecological tipping point science. It presents a refinement to planetary boundary science to include a measurable terrestrial ecosystem boundary based on landscape ecology and percolation theory. The paper concludes with discussion of the urgency posed by ecosystem collapse.

A new planetary boundary threshold is proposed based on ecology's percolation theory: that across scales 60 percent of terrestrial ecosystems must remain, setting the boundary at 66 percent as a precaution, to maintain key biogeochemical processes that sustain the biosphere and for ecosystems to remain the context for human endeavors. Strict protection is proposed for 44 percent of global land, 22 percent as agro-ecological buffers, and 33 percent as zones of sustainable human use.

It is not possible to carry out controlled experiments on Earth's one biosphere, removing landscape connectivity to see long-term effects results upon ecological well-being.

Spatially explicit goals for the amount and connectivity of natural and agro-ecological ecosystems to maintain ecological connectivity across scales may help in planning land use, including protection and placement of ecological restoration activities.

This paper proposes the first measureable and spatially explicit terrestrial ecosystem loss threshold as part of planetary boundary science.