Transnational Municipal Networks Research Articles

Can transnational municipal networks mitigate the carbon pollution of the world’s power plants?: an empirical analysis

Transnational municipal networks (TMNs) have been heralded as actors that can avert a climate catastrophe by filling the “emission gaps” left by national climate policies. But can these networks reduce the carbon pollution of power plants, the world’s largest sites of climate-disrupting emissions? Using an international data source on individual power plants, we empirically analyze this issue. Findings reveal that after accounting for their structural properties and the national policies to which they are subject, power plants emit less CO2 when nested in cities that are members of TMNs and this is especially true of plants in less developed countries. In contrast, national climate policies are unrelated to plants’ environmental performance over time. Although our analyses suggest TMNs help to reduce the emissions of the typical power plant, they also indicate they have little bearing on the emissions of the world’s most egregious polluting plants.

Not so polycentric: The stratified structure & national drivers of transnational municipal networks

As members of transnational municipal networks (TMNs), city governments increasingly create a landscape of global governance complementary to but largely independent of traditional, nation-state dominated organizations, from climate change governance to peacebuilding. But a growing number of cities now maintain multiple simultaneous memberships in different TMNs, affording a powerful minority of cities greater representation in world affairs, a skewed landscape that has to date received little attention. To examine the forces shaping this landscape of global governance, we analyze a detailed database of the TMN memberships of over 10,000 cities, observing memberships in both all TMNs collectively and specifically environmentally-focused TMNs.We find that this landscape mirrors the highly stratified core-periphery structure of cities in the world economy, where the most economically powerful cities maintain the most simultaneous memberships in TMNs of both sorts, affording them the greatest ability to set agendas and project ideas within global urban governance. In short, the same 4% of cities that connect the world economy together also have the most representation in global governance. This suggests a markedly more centralized landscape of global urban governance than much of the polycentricity literature expects. We also show how national attributes influence city participation. While democracy matters more for city memberships in all TMNs collectively, national action on global environmental governance matters more for city participation in environmental TMNs. Specifically, cities with more memberships in environmental TMNs tend to be in nations that ratify more international environmental treaties, indicating that participation serves a complementary role to national action. Cities with more memberships in all TMNs collectively tend to be in nations with higher civil liberties scores, indicating that cities from democratic regimes tend to be those most represented in this landscape.

Diffusion and upscaling of municipal climate mitigation and adaptation strategies in Germany

Drawing on data for the 104 largest German cities, and deeper analysis of six mid-sized cities (including forerunners, followers and latecomers in climate mitigation and adaptation), we find that the spread of local mitigation and adaptation strategies across Germany can be explained by a combination of horizontal diffusion and vertical upscaling. Specifically, while the spread of climate mitigation initiatives in the 1990s was triggered primarily by transnational municipal networks (horizontal diffusion), the development and revision of climate mitigation strategies and the emergence of climate adaptation strategies during the last decade have been driven mainly by national and subnational funding programmes (vertical upscaling). Notably, forerunner cities are less dependent on external funding than followers and latecomers, because they have more internal capacity to act. By arguing that upscaling of local climate policies from forerunners to followers and latecomers depends on interventions by national and subnational authorities, we stress that the majority of German municipalities require external support in order to develop and implement effective climate strategies.

Transnational Governance and the Urban Politics of Nature-Based Solutions for Climate Change

Abstract Multiple visions for how urbanism can respond to the climate crisis and foster sustainability have emerged on the international agenda, including the ecocity, low-carbon city, smart city, and resilient city. These competing visions have been joined by one deploying “nature-based solutions.” We examine how nature-based solutions are emerging as a linchpin holding together the nature and climate agendas and what this means for where and by whom nature-based solutions are forming part of transnational urban governance. We argue that this field is animated by four frames connecting urban nature and climate: nature for resilience, nature for mitigation, the integrated benefits of nature, and nature first. Diverse actors, from conservation organizations to design firms to transnational municipal networks, draw on these frames and adopt new governance arrangements such that what it means to govern climate in the city is shifting. How this emerging nature–climate governance complex is structured will generate new momentum for governing urban nature over the coming decade.

How can Transnational Municipal Networks foster local collaborative governance regimes for environmental management?

While there is abundant literature on Transnational Municipal Networks (TMNs) and collaborative governance regimes (CGRs) to respond to environmental change, few studies address TMNs as exogenous agents driving CGRs dynamics locally. TMNs have emerged as important actors in multilevel governance, providing formal structures for local governments to share best practices, access funding and influence the international policy arena on global environmental change. We argue that TMNs also have a pivotal role in the activation of CGRs and in strengthening the four dimensions of Capacity for Joint Action (CJA) identified by the literature: structural arrangements, leadership, knowledge and learning, and resources. Through the analysis of empirical evidence, based on semi-structured interviews and data sources (2014-2021), we investigate how TMNs built capacities and facilitated the emergence of a CGR in the case of waste management and composting initiative in Gangtok, India. In this case, two TMNs developed a toolkit to enable the local government to assess climate risks in the context of urbanization, poverty and vulnerability in Asia. Furthermore, at a certain point the local actors started to provide knowledge to the TMNs to be shared among other local governments and activating new CGRs, such as the case of Gangtok, which is active in sharing its knowledge in composting and climate change actions with other cities.

Bridging climate change science and policy through TMNs in Turkey: CoM as a boundary-object

Abstract This paper qualitatively investigates one of the influential transnational municipal networks, Covenant of Mayors for Climate and Energy (CoM)’s position in three Turkish municipal governments in bridging the climate change science and climate change policy gap. In the last two decades, the importance of science-based policymaking for climate mitigation and adaptation and transnational municipal networks empowered by municipalities that guide city policies linked to international agreements has been recognized. In this paper, we argue that CoM has acted as a boundary-object in producing climate change policies and plans in Turkish municipal governments. However, CoM has done so to a certain extent; their effectiveness was limited due to the general atmosphere on climate change policies in Turkey. We substantiate this claim through a two-layer examination: a case-specific analysis of three municipalities and semi-structured interviews with thirteen experts in climate change policy-related issues.

Contextual factors for transnational municipal network's local environmental action: a study of ICLEI Africa's LAB Wetlands SA Programme

ABSTRACT While the existence and significance of transnational municipal networks (TMNs) in the realm of environmental governance have been well documented, the implementation and impacts of their local programmes, especially in sub-Saharan Africa, remain underexplored. This paper contributes to addressing this gap of knowledge by examining what obstructs or facilitates TMNs’ local actions and the extent to which they can catalyse wider transformative impacts on local environmental governance. We focus on an urban wetlands programme implemented by ICLEI Africa from 2015 to 2018 in 9 district and 2 metropolitan municipalities in South Africa – the Local Action for Biodiversity: Wetlands SA (LAB Wetlands SA) Programme. From an insider perspective, this paper reviews the implementation of the LAB Wetlands SA Programme in three locations, namely the Overberg, iLembe, and Frances Baard District Municipalities of South Africa. Based on comparative analysis, the paper identifies three key influential factors – political buy-in, policy champions and institutional capacity – that interact in combination to affect the practices of the LAB Wetlands SA Programme. These three factors are closely interlinked and strongly depend on the social, economic, political and cultural aspects of local context. In advancing local environmental actions and promoting transformative environmental governance, the design and practices of TMNs’ local programmes and projects must be informed by, tailored to, and able to adapt to the local context.

Advocating Urban Transition: A Qualitative Review of Institutional and Grassroots Initiatives in Shaping Climate-Aware Cities

Climate change and its challenges have long been incorporated into the policy-making process. Advocacy actions urge to strengthen the socio-ecological resilience through engagement with stakeholders, feedback recollection, and testing of solutions. Several initiatives have been born to boost cities’ actions toward climate change mitigation and adaptation. Institutional coordinated actions such as transnational municipal networks (TMNs) and non-institutional, grassroots movements for climate action, are among them. The study focuses on four TMNs and two grassroots movements, which have an impact on the European and/or worldwide contexts. They are investigated qualitatively, reflecting on the roles and contributions to climate change that they provide both alone and together. The research questions focus on the instruments/elements/factors that they put in place to support the transition, the key messages, and how these are conferred to their key targets. The initiatives have been investigated in both the grey and scientific literature. The main results show that grassroots movements for climate action and TMNs have the potential to better support cities in their climate transition. However, local governments are urged to take advantage of both initiatives’ ability to develop networks of support, innovation and a sense of belonging. In conclusion, the research states that the two initiatives should be effectively connected and integrated with a complementary role concerning planning actions.

European city network on migrants with irregular status: Exploring functions and outcomes on a sensitive policy issue

AbstractCity engagement in transnational municipal networks in the migration field (TMNs) is widely seen as positive. Yet, the evidence for that optimism is limited and analysis of the functions and outcomes of these networks leaves many questions unanswered. This article presents a case study of the City Initiative on Migrants with Irregular Status in Europe (C‐MISE) as a contribution to our understanding. On the basis of documentary evidence and interviews with participants, it explores the operation of a network in a sensitive policy field. It throws light on the network's instrumental and “symbolic” functions and the relationship between them; on the factors which shape its operation and facilitate the accommodation of difference through internal socialization; and on the significance of the outcomes for the future governance of migration by urban and higher tiers. Conceptually, deconstructing “symbolic” functions into those of legitimation, substantiation and framing, facilitates a nuanced analysis of the role that each plays and exploration of a tension where those roles bordered on advocacy for policy change. In a critical assessment of the network's outcomes, it finds grounds for cautious optimism on the role TMNs can play in reframing debates, in the urban governance of migration, and in shifting its overall management from below.

Local voluntary reports: the implementation of sustainable development goals in northern and southern cities

Abstract Given the increasing relevance of cities in the global agenda, we examine the voluntary local reports from six northern and southern cities around the world to understand their approach to the 2030 Agenda for sustainable development. We examine not only the framework but also the content of the reports to identify the differences in reporting on sustainable development goals (SDGs) and the factors that may explain why these cities have voluntarily submitted their reports. The research has revealed a wide diversity in the structure and content of the voluntary local reports, demonstrating that there was little to no institutional framework used to submit and compile the reports. Although the reports of northern cities tend to align with previous strategies for the SDGs, the implementation of the 2030 Agenda in southern cities has had a more significant impact on the adoption of monitoring and evaluation mechanisms at the local level. We have found that both international bodies and national policies have an influence on the development of sustainable practices at the local level. Our analysis also indicates that all cities have some sort of international exposure either through their participation in transnational municipal networks or through their collaboration with international organizations, especially in southern cities, which can explain why these cities (and not others) are more active in the adoption of SDGs at the local level and in the submission of voluntary reports.

Institutionalising city networking: Discursive and rational choice institutional perspectives on membership of transnational municipal networks

This article analyses participants’ reasoning for their city’s membership in transnational municipal networks and the extent to which this changes over time. Theoretically, we build on new-institutional theory and conclude that although parts of the members’ reasoning have rational components, a discursive institutional perspective improves the understanding of cities’ membership of transnational municipal networks. This perspective uncovers how important aspects of transnational municipal network participation are motivated by a different logic than that of measurable output. Cities use transnational municipal networks as sources of internal and external legitimacy, to legitimatise their position in domestic politics and their international position among other ‘global’ cities.

Toward Global Urban Climate Mitigation

Most research on global environmental change focuses on the national level, but the increasingly significant role of cities worldwide in climate change governance necessitates a global-scale understanding of urban environmental change. This study explains how greenhouse gas emissions reduction in 330 cities across 48 countries is affected by diffusion of normative expertise and political-economic forces. Specifically, polycentric systems comprised of environmental management consultancies and environmental transnational municipal networks facilitate expertise transmission to cities, facilitating urban emissions reduction. This expertise is diffused globally in a normative process explicable by world society theory, but these polycentric systems bypass national governments in a direct global-to-local transmission of expertise. These findings advance world society theory beyond its traditional nation-state-centric purview by showing that new polycentric systems can also affect subnational environmental policy outcomes, linking micro-level and macro-level processes in global environmental change.

Advancing urban transitions and transformations research

Urban transitions and transformations research fosters a dialogue between sustainability transitions theory an inter- and transdisciplinary research on urban change. As a field, urban transitions and transformations research encompasses plural analytical and conceptual perspectives. In doing so, this field opens up sustainability transitions research to new communities of practice in urban environments, including mayors, transnational municipal networks, and international organizations.

Transnational Municipal Networks as a Mechanism for Marine Governance Toward Climate Change Adaptation and Mitigation: Between Potential and Practice

Many municipalities undertake actions individually and/or collectively, in cooperation with central administrations, regional authorities, the private sector, and other municipalities (both nationally and internationally). This paper aims to examine how they use transnational municipal networks (TMNs) as a tool for cooperation that supports marine governance in the context of climate change adaptation and mitigation. The analysis is carried out at two dimensions: spatial range (global or regional) and spatial identity (coastal or inland). Three case studies of TMNs are examined in detail: the C40 Cities Climate Leadership Group (C40); Connecting Delta Cities (CDC) and the Union of Baltic Cities (UBC). As research has shown, due to their organizational and normative limitations and a lack of maturity in ocean literacy, TMNs are not able to fully engage in all the activities related to climate change adaptation and mitigation as suggested by the UNEP. The TMNs implement both mitigation and adaptation measures, although ‘soft’ mitigation actions seem to be the most common. While the scale and innovativeness of a networks’ operation are determined by their specificity resulting from their spatial identity, the effectiveness of jointly developed strategies and actions depend heavily on the allocation of human resources and the level of commitment of the involved cities toward becoming leaders.

The hybrid governance of environmental transnational municipal networks: Lessons from 100 Resilient Cities

Transnational Municipal Networks (TMNs) are increasing in size, scope and number on the global arena. They reflect a tendency for city governments to coordinate environmental action through networked forms of governance. In this article, we argue that a new generation of TMNs has entered the global scene to help cities steer their efforts to handle environmental issues. In contrast to the characteristics of older TMNs as public, inclusive, and self-governed, new-generation TMNs are influenced by private actors, they are exclusive, and employ enforcement mechanisms to secure the fulfilment of network goals. To underline the diversity of TMNs and thus better understand urban networked governance, we present a case study of the 100 Resilient Cities initiative covering its conduct in 2013–2019. Looking at its actor composition and membership terms, we identify a hybrid nature different from the one described in earlier literature on European TMNs primarily. This subscription to a hybrid form of governance calls for a larger discussion on the implications of this shift in governance type and on the extent to which hybridisation implies a shift of power from the public to the private sphere.

Distinguishing policy surveillance from policy tracking: transnational municipal networks in climate and energy governance

ABSTRACT The challenges related to climate change and energy issues have induced a growing number of actors to participate in governance arrangements of information-sharing and mutual policy-learning. In recent years the increasing availability of data on policy outputs and outcomes has enabled researchers to observe variation in these governance arrangements of transnational municipal climate networks (TMCNs). To capture this variation, we rely on two ideal types of policy information systems: policy tracking (PT) and policy surveillance (PS). Focusing on two TMCNs active in energy governance, our qualitative analysis attests the existence of these two modes of monitoring and reporting greenhouse gas emissions. The Covenant of Mayors for Climate & Energy exemplifies how PS schemes can standardize scoring methodology and facilitate policy compliance and enforcement. In contrast, Energy Cities fits the typology of a PT system that aims to showcase local initiatives and mutual learning.

Where do novelties come from? A social network analysis of Transnational Municipal Networks in global climate governance

Climate-related Transnational Municipal Networks (TMNs) have gained prominence. Scholars have discussed their effects, including their capacity to generate novelties. Yet, some confusion remains in this area. Focusing on the governance instruments generated by TMNs, this article asks: why do some TMNs generate more novelties than others?The research conducted for this article involved a social network analysis supported by qualitative data, using data compiled by the author on TMN memberships, partnerships and governance tools. Findings suggest that the most central TMNs, which also have diverse contacts, can draw on huge volumes of diverse information to generate novel governance instruments and evolve. Other variables, e.g. organisational age, are also involved.This article contributes to the literature by offering an explanation for the capacity of some actors to generate novelties in global climate governance. It also provides a better understanding of the ways in which TMNs seek to steer their numerous city members towards climate action.

Transnational municipal networks and climate change adaptation: A study of 377 cities

Cities have increasingly recognised the risks posed by climate change and the need to adapt. To support climate action, cities have formed cooperative networks such as the C40 Cities Climate Leadership Group, the Global Covenant of Mayors and the International Council for Local Environmental Initiatives. However, a lack of scientific evidence exists when it comes to the actual impact of network participation, especially in the context of adaptation. This study is the first to test statistically the association between network membership and progress in adaptation planning in 377 cities globally. The results show that network members are more likely to have started the adaptation process than other cities, and that being a member of multiple networks is associated with higher levels of adaptation planning. Moreover, cities in wealthier countries are more likely to be more advanced in adaptation planning than others. We consider the possible explanations for these results based on the previous literature and information gathered from the networks. The main implications of our study are that network organisations should consider how to encourage the adaptation process among their members and the increased involvement of cities from lower-income countries.

How do transnational municipal networks affect climate policymaking? A qualitative study in Turkey

ABSTRACT There has been a growing involvement of municipalities in attempts to steer climate change policy over the past 20 years. Transnational municipal networks (TMNs) have emerged in order to guide local governments in shaping their local climate change strategies since the early 1990s. In this context, this study focuses on understanding the reasons behind the participation of local governments to TMNs as well as the outcomes of governing climate change through the TMNs. This empirical research is based on three cases from Turkey using semi-structured interviews and document studies to show how member cities benefit from the TMNs in terms of practical and concrete outputs, as well as changes in the local policy, and decision-making processes. Results show that intention to benefit from experiences, knowledge, expertise, innovation, best practices, and funds and grants is the reason behind the involvement of municipalities Gaziantep, Nilüfer, and Seferihisar in TMNs. Results also indicate that all three benefit from increased knowledge, positive reputation, and recognition; however, funding opportunities seem to be benefitting only Gaziantep and Nilüfer.

City-to-city learning within climate city networks: definition, significance, and challenges from a global perspective

ABSTRACT Cities are increasingly joining forces through transnational municipal networks. The presented research focuses on one of the key services of these organisations: providing a platform for city-to-city learning. Interviews with representatives of networks and cities showed that through network organisations local policymakers aim to connect with peers from cities that face similar challenges or that are considered frontrunners. However, the main perceived added value of the studied network organisations is around their function as facilitator of personal networking among local policymakers. While learning certainly takes place and is actively promoted by some networks, most peer-exchanges are about the sharing of knowledge and do not qualify as learning. Therefore, we suggest to distinguish thoroughly between mere ‘knowledge sharing’ and processes of in-depth learning. Moreover, we call for more research focussing on the role of frontrunner cities in providing ‘solutions’, particularly up to which point these are helpful and down-scalable