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Abstract Agricultural technologies are vital for farmers adapting to climate change. However, while efforts have focused on improving access and initial adoption, little attention has been given to social disparities in rates of adoption and the benefits derived from these technologies. Our study investigates the adoption of groundwater irrigation technology in India, a transformative innovation that has historically enhanced productivity and food security, and helped agricultural households adapt to a changing climate. We use a nationwide household survey sample that spans nearly a decade, capturing a key period of groundwater expansion in India. Our analysis reveals that members of highly marginalized social groups are less likely to adopt groundwater irrigation technologies, and less likely to sustain their use of the technologies for long periods of time. Furthermore, the household-level benefits of the technologies–operationalized through the relationship between technology adoption and income–appear lower for households belonging to historically marginalized groups compared to the historically advantaged. Our study underscores the importance of addressing social inequalities in both adoption as well as the sustained utilization of agricultural technologies and other climate adaptation tools. Disparities in the utilization of these technologies can hinder farmers’ ability to access new innovations and adapt to increasing threats from climate change. Targeted policies and interventions are essential to not only provide historically marginalized groups access to technological innovations, but also facilitate their effective utilization. 

Abstract Social connections among individuals are essential components of social‐ecological systems (SESs), enabling people to take actions to more effectively adapt or transform in response to widespread social‐ecological change. Although scholars have associated social connections and cognitions with adaptive capacity, measuring actors' social networks may further clarify pathways for bolstering resilience‐enhancing actions.We asked how social networks and socio‐cognitions, as components of adaptive capacity, and SES regime shift severity affect individual landscape management behaviours using a quantitative analysis of ego network survey data from livestock producers and landcover data on regime shift severity (i.e. juniper encroachment) in the North American Great Plains.Producers who experienced severe regime shifts or perceived high risks from such shifts were not more likely to engage in transformative behaviour like prescribed burning. Instead, we found that social network characteristics explained significant variance in transformative behaviours.Policy implications: Our results indicate that social networks enable behaviours that have the potential to transform SESs, suggesting possible leverage points for enabling capacity and coordination toward sustainability. Particularly where private lands dominate and cultural practices condition regime shifts, clarifying how social connections promote resilience may provide much needed insight to bolster adaptive capacities in the face of global change. Read the freePlain Language Summaryfor this article on the Journal blog. 

Boundary organizations have a crucial function in environmental governance by facilitating the processes through which scientists and decision-makers generate, exchange, evaluate, and utilize knowledge to identify societal problems, propose potential solutions, and make decisions on appropriate courses of action. This support for evidence-informed decision making is essential in addressing environmental challenges effectively. Despite the growing popularity of boundary organizations, there remains a significant challenge in designing information dissemination platforms to bridge the communication divide between scientific experts and non-experts. To address this gap, we used natural language processing tools to analyze the communication strategies of a specific boundary organization – the Nebraska Water Center – and examined how these strategies evolved over time to address relevant water policy issues in the state. We identified three prominent topics in the Center’s periodicals between 1970 and 2018: policy and planning, water quality and quantity, and public engagement and workforce development. The prevalence of each topic changed over time, reflecting changes in both federal and state legislative priorities and subsequent responses from the scientific community. Our results also demonstrate how boundary organizations can design information exchange platforms that consider perspectives and needs of not only scientists and policymakers but also more diverse groups of actors. These findings are critical for developing strategies for bridging science and policy in environmental governance. 

We develop a two-stage model to study the strategic interaction between a politician (the principal) and a bureaucrat (the agent) over the level of infrastructure provision with uncertainty about possible weather shocks. The bureaucrat chooses how much effort to contribute to infrastructure maintenance and the politician offers either a lump-sum wage (non-corrupt) contract or proportional bribe (corrupt) contract to induce effort. The degree of uncertainty about weather shocks, the size of the fixed wage, and the level of external monitoring to detect corruption all interact to affect (a) the politician's choice of contract and (b) whether this choice improves infrastructure outcomes. Our results suggest that curbing corruption is most likely to yield improvements in infrastructure provision when climate uncertainty is low and when bureaucratic wages are relatively high. If climate uncertainty is high, increasing monitoring has an unambiguous negative effect on infrastructure provision. Previous literature has focused either on public goods provision but not corruption or on bribery in a regulatory context that lacks public goods provision. We extend both literatures by analyzing how bribes between government officials affect a principal's ability to more effectively incentivize public goods provision by her agent. 

Abstract The concept of adaptive capacity has received significant attention within social-ecological and environmental change research. Within both the resilience and vulnerability literatures specifically, adaptive capacity has emerged as a fundamental concept for assessing the ability of social-ecological systems to adapt to environmental change. Although methods and indicators used to evaluate adaptive capacity are broad, the focus of existing scholarship has predominately been at the individual- and household- levels. However, the capacities necessary for humans to adapt to global environmental change are often a function of individual and societal characteristics, as well as cumulative and emergent capacities across communities and jurisdictions. In this paper, we apply a systematic literature review and co-citation analysis to investigate empirical research on adaptive capacity that focus on societal levels beyond the household. Our review demonstrates that assessments of adaptive capacity at higher societal levels are increasing in frequency, yet vary widely in approach, framing, and results; analyses focus on adaptive capacity at many different levels (e.g. community, municipality, global region), geographic locations, and cover multiple types of disturbances and their impacts across sectors. We also found that there are considerable challenges with regard to the ‘fit’ between data collected and analytical methods used in adequately capturing the cross-scale and cross-level determinants of adaptive capacity. Current approaches to assessing adaptive capacity at societal levels beyond the household tend to simply aggregate individual- or household-level data, which we argue oversimplifies and ignores the inherent interactions within and across societal levels of decision-making that shape the capacity of humans to adapt to environmental change across multiple scales. In order for future adaptive capacity research to be more practice-oriented and effectively guide policy, there is a need to develop indicators and assessments that are matched with the levels of potential policy applications. 

Abstract Unreliable public water supplies cause human hardships and are still common worldwide. Households often deal with the issue by adopting various coping strategies that are representative of economic decentralization (e.g., using private wells, sourcing from third‐party vendors) and political decentralization (e.g., making petitions to a public provider). There is growing interest in these user‐level decentralized coping strategies, but their relative effects on provider's behavior and the long‐term sustainability of public water supply remain unclear. This puzzle has not been tackled using an experimental approach. This study reports a controlled behavioral experiment conducted to test the relative effectiveness of different coping strategies on infrastructure quality and users‐provider cooperation in the context of agricultural water supply. We tested experimental treatments involving two classes of coping strategies:exitandvoice. The exit option represents users' shift to an alternative water source. The voice option represents users' direct effort to influence a public irrigation service provider. We recruited 272 human subjects into our 4‐player experiment (one provider and three users) and observed and compared their decisions under four treatments (exit, voice, their combination, and no options). The results show that the voice option leads to improved outcomes compared to other choices that include the exit option, suggesting that contrary to previously thought, the exit option can be detrimental to users‐provider cooperation. We also observed that a user tends to cooperate more (pay and use the public service) when other users do the same.