Thomas Bolognesi
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Research Interests
Thomas Bolognesi has a total of 57 co-authors. Here are the top co-authors by number of shared publications:
- Andrea K. Gerlak
Udall Center for Studies in Public Policy, The University of Arizona, Tucson, AZ 85721, USA
2 shared publications - Antoine Brochet
Développement durable et territoires résistances locales aux indicateurs de performance des services d'eau. Le cas de l'agglomération grenobloise
2 shared publications Bob Webb
2 shared publicationsDries L.T. Hegger
2 shared publications- Elke Kellner
School of Sustainability Arizona State University Tempe Arizona USA
2 shared publications - Gregory Giuliani
Institute for Environmental Sciences, University of Geneva, 1205 Geneva, Switzerland
2 shared publications
Latest Publications
- Open Access
- 7 April 2026
- Published by Elsevier in SSRN Electronic Journal
How Urban Development Influences Future Water Deficits: A Global Analysis of Cities’ Centrality and Maturity
Global urban water deficits are projected to intensify under climate change, rapid urbanization, and rising water demand, posing a growing challenge to achieving Sustainable Development Goal 6. While case-based research highlights the uniqueness of each city’s socio-hydrological context, large-N analyses remain rare, leaving limited understanding of how structural characteristics of urban development shape long-term vulnerability to water scarcity. This study advances a comparative, global perspective by examining how two core dimensions of urban structure—centrality and maturity—relate to both the likelihood and severity of future urban water deficits. Building a dataset of 235 large cities worldwide, we pair indicators of centrality and maturity with projections of water deficits from 2050 to 2070, capturing long-term path dependencies that influence cities’ socio-hydrological trajectories. We find that more central and more mature cities are generally less likely to experience future water deficits, suggesting that their political influence, financial capacity, and infrastructural endowments help them secure water supplies and mobilize adaptive responses to scarcity. However, when deficits do occur, urban development dynamics and environmental constraints can amplify their magnitude, particularly in highly mature urban systems. By identifying structural patterns that link urban development pathways with future water stress, this paper contributes a framework for actionable scenario building and supports policymakers in aligning long-term urban planning with sustainable water-management transitions.
- 7 April 2026
- Published by Elsevier in SSRN Electronic Journal
Open AccessHow Urban Development Influences Future Water Deficits: A Global Analysis of Cities’ Centrality and Maturity
Global urban water deficits are projected to intensify under climate change, rapid urbanization, and rising water demand, posing a growing challenge to achieving Sustainable Development Goal 6. While case-based research highlights the uniqueness of each city’s socio-hydrological context, large-N analyses remain rare, leaving limited understanding of how structural characteristics of urban development shape long-term vulnerability to water scarcity. This study advances a comparative, global perspective by examining how two core dimensions of urban structure—centrality and maturity—relate to both the likelihood and severity of future urban water deficits. Building a dataset of 235 large cities worldwide, we pair indicators of centrality and maturity with projections of water deficits from 2050 to 2070, capturing long-term path dependencies that influence cities’ socio-hydrological trajectories. We find that more central and more mature cities are generally less likely to experience future water deficits, suggesting that their political influence, financial capacity, and infrastructural endowments help them secure water supplies and mobilize adaptive responses to scarcity. However, when deficits do occur, urban development dynamics and environmental constraints can amplify their magnitude, particularly in highly mature urban systems. By identifying structural patterns that link urban development pathways with future water stress, this paper contributes a framework for actionable scenario building and supports policymakers in aligning long-term urban planning with sustainable water-management transitions.
- 31 March 2026
- Published by Agence Bibliographique de l'Enseignement Supérieur
Modernisation et soutenabilité des systèmes hydriques urbains en Europe : une approche néoinstitutionnaliste des régimes de ressources
Cette thèse a pour objet la modernisation des Systèmes Hydriques Urbains de l'Europe des XV (SHUE). Débutant à la fin des années 1990, ce processus de rerégulation des SHUE opère une transformation du cadre réglementaire européen de la gestion de l'eau. Il vise une amélioration du fonctionnement de la gouvernance afin, notamment, d'imprimer une trajectoire soutenable aux SHUE. Or, les bilans intermédiaires s'avèrent mitigés et mettent en avant un besoin de caractérisation et d'explication analytiques de la modernisation des SHUE, afin d'en cerner les effets non anticipés. Par conséquent, la thèse aborde les effets de la modernisation des SHUE dans ses dimensions organisationnelle et soutenable. L'objectif de la thèse consiste à fournir une interprétation des impacts de la modernisation sur la structure de la gouvernance des SHUE et sur son efficacité dans une perspective de soutenabilité. Ancrée dans une approche d'économie institutionnelle, la démarche adoptée compare les modèles allemand, français et anglais et s'organise en deux temps. Le premier temps relève de l'observation empirique. Les phénomènes caractérisant la modernisation sont identifiés et formulés sous la forme de faits stylisés. Le second temps explique théoriquement ces phénomènes. Au regard des apports et limites des différents institutionnalismes, il est choisi de mobiliser le courant néoinstitutionnaliste pour rendre compte des aspects organisationnels et l'approche par les Régimes institutionnels de ressources pour traiter de la dimension soutenable de la modernisation des SHUE. Cette thèse soutient que la modernisation entraîne une mutation des modalités de coordination des SHUE, tout en intensifiant et polarisant les problèmes de soutenabilité autour du pilier économique. Au niveau organisationnel, nous mettons en évidence que, d'une part, la modernisation tend à dépolitiser les SHUE et que, d'autre part, le degré d'intégration de ses principes dans un SHUE est positivement corrélé à une dynamique socio-institutionnelle résiliente. Ces deux phénomènes résultent principalement d'une hybridation des arrangements institutionnels en direction du pôle marché. Le changement des formes contractuelles et l'atténuation des droits de propriété au sein des SHUE réduisent le contrôle direct de l'Etat et augmentent la capacité d'adaptation rapide des acteurs. A propos du potentiel de soutenabilité, un manque de cohérence dans le développement de la rerégulation des SHUE explique les perspectives relativement pessimistes. Nous montrons que ce paradoxe manifeste une incapacité intrinsèque de la modernisation à maximiser le potentiel de soutenabilité des SHUE. Si le développement de la réglementation est censé améliorer la qualité de la gouvernance, dans notre cas, elle s'accompagne d'un accroissement mécanique de coûts de coordination entravant l'atteinte d'une trajectoire soutenable.
- 31 March 2026
- Published by Agence Bibliographique de l'Enseignement Supérieur
Modernisation et soutenabilité des systèmes hydriques urbains en Europe : une approche néoinstitutionnaliste des régimes de ressources
Cette thèse a pour objet la modernisation des Systèmes Hydriques Urbains de l'Europe des XV (SHUE). Débutant à la fin des années 1990, ce processus de rerégulation des SHUE opère une transformation du cadre réglementaire européen de la gestion de l'eau. Il vise une amélioration du fonctionnement de la gouvernance afin, notamment, d'imprimer une trajectoire soutenable aux SHUE. Or, les bilans intermédiaires s'avèrent mitigés et mettent en avant un besoin de caractérisation et d'explication analytiques de la modernisation des SHUE, afin d'en cerner les effets non anticipés. Par conséquent, la thèse aborde les effets de la modernisation des SHUE dans ses dimensions organisationnelle et soutenable. L'objectif de la thèse consiste à fournir une interprétation des impacts de la modernisation sur la structure de la gouvernance des SHUE et sur son efficacité dans une perspective de soutenabilité. Ancrée dans une approche d'économie institutionnelle, la démarche adoptée compare les modèles allemand, français et anglais et s'organise en deux temps. Le premier temps relève de l'observation empirique. Les phénomènes caractérisant la modernisation sont identifiés et formulés sous la forme de faits stylisés. Le second temps explique théoriquement ces phénomènes. Au regard des apports et limites des différents institutionnalismes, il est choisi de mobiliser le courant néoinstitutionnaliste pour rendre compte des aspects organisationnels et l'approche par les Régimes institutionnels de ressources pour traiter de la dimension soutenable de la modernisation des SHUE. Cette thèse soutient que la modernisation entraîne une mutation des modalités de coordination des SHUE, tout en intensifiant et polarisant les problèmes de soutenabilité autour du pilier économique. Au niveau organisationnel, nous mettons en évidence que, d'une part, la modernisation tend à dépolitiser les SHUE et que, d'autre part, le degré d'intégration de ses principes dans un SHUE est positivement corrélé à une dynamique socio-institutionnelle résiliente. Ces deux phénomènes résultent principalement d'une hybridation des arrangements institutionnels en direction du pôle marché. Le changement des formes contractuelles et l'atténuation des droits de propriété au sein des SHUE réduisent le contrôle direct de l'Etat et augmentent la capacité d'adaptation rapide des acteurs. A propos du potentiel de soutenabilité, un manque de cohérence dans le développement de la rerégulation des SHUE explique les perspectives relativement pessimistes. Nous montrons que ce paradoxe manifeste une incapacité intrinsèque de la modernisation à maximiser le potentiel de soutenabilité des SHUE. Si le développement de la réglementation est censé améliorer la qualité de la gouvernance, dans notre cas, elle s'accompagne d'un accroissement mécanique de coûts de coordination entravant l'atteinte d'une trajectoire soutenable.
- Open Access
- 1 January 2026
- Published by Elsevier in SSRN Electronic Journal
Rethinking Scientific Progress in the Social Sciences: Disruptive or Cumulative?
This paper offers a critical reassessment of claims that scientific progress is best understood through the disruptiveness of new research. Park, Leahey and Funk in Nature (2023) have reopened the debate by presenting results using the citation-based 'CD index' to assess the extent to which individual academic publications are consolidating or disruptive. Analyzing Park et al. as a focal point of these claims, we challenge the adequacy of this approach to capture both genuine scientific disruption and scientific progress, particularly within the social sciences. Drawing on philosophy and sociology of science, we show that scientific progress is predominantly cumulative rather than disruptive, and that papers' high disruptiveness scores may often reflect phenomena such as pseudo-novelty or fragmentation rather than true epistemic breakthroughs. Our analysis demonstrates that in fields marked by intellectual pluralism and weak paradigmatic consensus, apparent disruptiveness may be an artifact of scholarly practices rather than an indication of substantive innovation. Hence, measures of disruptiveness appear ill-suited as a marker of scientific progressas used in individual and collective research evaluations. Instead, we advance a constructive agenda by proposing that scientific progress is best conceptualized not as a dichotomy between cumulation and disruptiveness, but as a multi-dimensional process embracing elements of both disruption and consolidation within an overarching cumulative trajectory, whereby established knowledge is iteratively refined, rejected, or recombined in the light of new evidence or insight.
- 1 January 2026
- Published by Elsevier in SSRN Electronic Journal
Open AccessRethinking Scientific Progress in the Social Sciences: Disruptive or Cumulative?
This paper offers a critical reassessment of claims that scientific progress is best understood through the disruptiveness of new research. Park, Leahey and Funk in Nature (2023) have reopened the debate by presenting results using the citation-based 'CD index' to assess the extent to which individual academic publications are consolidating or disruptive. Analyzing Park et al. as a focal point of these claims, we challenge the adequacy of this approach to capture both genuine scientific disruption and scientific progress, particularly within the social sciences. Drawing on philosophy and sociology of science, we show that scientific progress is predominantly cumulative rather than disruptive, and that papers' high disruptiveness scores may often reflect phenomena such as pseudo-novelty or fragmentation rather than true epistemic breakthroughs. Our analysis demonstrates that in fields marked by intellectual pluralism and weak paradigmatic consensus, apparent disruptiveness may be an artifact of scholarly practices rather than an indication of substantive innovation. Hence, measures of disruptiveness appear ill-suited as a marker of scientific progressas used in individual and collective research evaluations. Instead, we advance a constructive agenda by proposing that scientific progress is best conceptualized not as a dichotomy between cumulation and disruptiveness, but as a multi-dimensional process embracing elements of both disruption and consolidation within an overarching cumulative trajectory, whereby established knowledge is iteratively refined, rejected, or recombined in the light of new evidence or insight.
- Open Access
- 1 December 2025
- Published by IOP Publishing in Environmental Research Letters
- Vol. 20 (12) , 123005
A global overview of the impacts of phytoplankton blooms on lake and reservoir ecosystem services
Phytoplankton blooms are an increasing concern for lake and reservoir management due to their rising frequency, intensity, and negative impacts on water quality and ecosystem functioning. Influenced by global change factors like climate change and intensified land use, especially urbanization and agriculture, these blooms are expected to become more common worldwide. Despite extensive research on bloom dynamics, mechanisms, and toxicity (notably of cyanobacteria), there is no comprehensive synthesis of their effects on ecosystem services. To address this, we conducted a systematic review of 48 studies globally documenting the impacts of phytoplankton blooms on key ecosystem services: fisheries, drinking water supply, and recreation. In fisheries, blooms cause significant losses primarily through fish mortality and habitat degradation, with toxins also reducing fish activity. Drinking water services experience serious disruptions, sometimes requiring costly treatment upgrades, while consumer complaints about taste and odor are common. Recreational activities suffer from swimming bans, decreased site attractiveness, and health risks. Toxic cyanobacterial blooms were the most frequently reported and damaging, though non-toxic algal blooms also cause notable problems. While some studies mention potential benefits of non-toxic blooms, these are limited and highly context-dependent. Our review also underscores the value of including grey literature alongside peer-reviewed studies to capture a fuller range of bloom impacts. Finally, we compiled cost estimates from various contexts, providing a benchmark for assessing the economic burden of phytoplankton blooms. The diversity and severity of impacts call for proactive, adaptive management strategies to mitigate disruptions and safeguard ecosystem services in lakes and reservoirs facing growing bloom pressures.
- 1 December 2025
- Published by IOP Publishing in Environmental Research Letters
- Vol. 20 (12) , 123005
Open AccessA global overview of the impacts of phytoplankton blooms on lake and reservoir ecosystem services
Phytoplankton blooms are an increasing concern for lake and reservoir management due to their rising frequency, intensity, and negative impacts on water quality and ecosystem functioning. Influenced by global change factors like climate change and intensified land use, especially urbanization and agriculture, these blooms are expected to become more common worldwide. Despite extensive research on bloom dynamics, mechanisms, and toxicity (notably of cyanobacteria), there is no comprehensive synthesis of their effects on ecosystem services. To address this, we conducted a systematic review of 48 studies globally documenting the impacts of phytoplankton blooms on key ecosystem services: fisheries, drinking water supply, and recreation. In fisheries, blooms cause significant losses primarily through fish mortality and habitat degradation, with toxins also reducing fish activity. Drinking water services experience serious disruptions, sometimes requiring costly treatment upgrades, while consumer complaints about taste and odor are common. Recreational activities suffer from swimming bans, decreased site attractiveness, and health risks. Toxic cyanobacterial blooms were the most frequently reported and damaging, though non-toxic algal blooms also cause notable problems. While some studies mention potential benefits of non-toxic blooms, these are limited and highly context-dependent. Our review also underscores the value of including grey literature alongside peer-reviewed studies to capture a fuller range of bloom impacts. Finally, we compiled cost estimates from various contexts, providing a benchmark for assessing the economic burden of phytoplankton blooms. The diversity and severity of impacts call for proactive, adaptive management strategies to mitigate disruptions and safeguard ecosystem services in lakes and reservoirs facing growing bloom pressures.
- 20 September 2025
- Published by Wiley in Governance
- Vol. 38 (4)
Policy Design and Governance Effectiveness: The Role of Non‐Linearities in Urban Water Management
International Organizations formulate and disseminate principles of good governance for issues such as urban water governance. These principles are formulated in universal and general terms, for example, more transparency or participation, and are intended to enhance governance effectiveness. Yet, the relationship between such principles and governance effectiveness is not linear. Different combinations of principles affect governance effectiveness differently, depending on the context. It raises the general question of the influence of policy instruments interactions on policy outcomes. We investigate two types of non‐linearities. The first, direct non‐linearities, are instrument‐specific and characterized by two thresholds: a minimum level required to ensure effectiveness, and a second level beyond which positive effects begin to decrease marginally. The second type, compositional non‐linearities, refers to the idea that policy instruments are most effective when combined in specific ways (joint effect) or by being an enabling condition for others. We study the case of urban water governance in 35 megacities worldwide, based on empirical data from OECD reports and a fuzzy‐set Qualitative Comparative Analysis. The present study assesses the impact of assesses how combinations of economic, participatory, and regulatory policy instruments affect urban water loss, as a policy outcome. We found that price and wealth are important enabling conditions within the policy design. Regulation and participation have important joint effects and follow the logic of direct non‐linearities. Their absence or excessive presence can be detrimental, but they are critical for effectiveness when combined with other policy instruments.
- 20 September 2025
- Published by Wiley in Governance
- Vol. 38 (4)
Policy Design and Governance Effectiveness: The Role of Non‐Linearities in Urban Water Management
International Organizations formulate and disseminate principles of good governance for issues such as urban water governance. These principles are formulated in universal and general terms, for example, more transparency or participation, and are intended to enhance governance effectiveness. Yet, the relationship between such principles and governance effectiveness is not linear. Different combinations of principles affect governance effectiveness differently, depending on the context. It raises the general question of the influence of policy instruments interactions on policy outcomes. We investigate two types of non‐linearities. The first, direct non‐linearities, are instrument‐specific and characterized by two thresholds: a minimum level required to ensure effectiveness, and a second level beyond which positive effects begin to decrease marginally. The second type, compositional non‐linearities, refers to the idea that policy instruments are most effective when combined in specific ways (joint effect) or by being an enabling condition for others. We study the case of urban water governance in 35 megacities worldwide, based on empirical data from OECD reports and a fuzzy‐set Qualitative Comparative Analysis. The present study assesses the impact of assesses how combinations of economic, participatory, and regulatory policy instruments affect urban water loss, as a policy outcome. We found that price and wealth are important enabling conditions within the policy design. Regulation and participation have important joint effects and follow the logic of direct non‐linearities. Their absence or excessive presence can be detrimental, but they are critical for effectiveness when combined with other policy instruments.
- Open Access
- 17 May 2024
- Published by Elsevier in Ecological Economics
- Vol. 223
Do you perceive interdependencies among human activities related to water? Drivers and effects on preferences for participation and regulation
- 17 May 2024
- Published by Elsevier in Ecological Economics
- Vol. 223
Open AccessDo you perceive interdependencies among human activities related to water? Drivers and effects on preferences for participation and regulation
- 4 January 2024
- Published by Bristol University Press in Policy & Politics
- Vol. -1 (aop) , 1-28
Identifying and explaining policy preferences in Swiss water management
Policy preferences are a key element in understanding the policy process. In this article, we conceptualise policy preferences as latent constructs, which can be identified in an inductive way, based on actors’ choice of policy instruments and organisational structures. To inductively identify policy preferences, we take an approach based on principal component analysis, informed by theory on preference formation. Using water supply in Switzerland as a case study, we propose an approach based on policy preference spaces to identify preferences based on clusters of choices. Our results show the presence of three distinct policy preferences: 1) local management with regional support, 2) local autonomy, and 3) strong regional management with local financing autonomy. We investigate the factors affecting the formation of these policy preferences through a regression analysis. Our results indicate that preference formation is affected by actor types and, to a lesser degree, by goal priority. In this way, the article makes two distinct contributions to the field. The first is a methodological contribution, through its proposition for measuring and operationalising policy preferences; and the second is a theoretical contribution, in demonstrating how policy preferences are influenced by actor types and goal priority it highlights the context-dependent nature of policy preferences.
- 4 January 2024
- Published by Bristol University Press in Policy & Politics
- Vol. -1 (aop) , 1-28
Identifying and explaining policy preferences in Swiss water management
Policy preferences are a key element in understanding the policy process. In this article, we conceptualise policy preferences as latent constructs, which can be identified in an inductive way, based on actors’ choice of policy instruments and organisational structures. To inductively identify policy preferences, we take an approach based on principal component analysis, informed by theory on preference formation. Using water supply in Switzerland as a case study, we propose an approach based on policy preference spaces to identify preferences based on clusters of choices. Our results show the presence of three distinct policy preferences: 1) local management with regional support, 2) local autonomy, and 3) strong regional management with local financing autonomy. We investigate the factors affecting the formation of these policy preferences through a regression analysis. Our results indicate that preference formation is affected by actor types and, to a lesser degree, by goal priority. In this way, the article makes two distinct contributions to the field. The first is a methodological contribution, through its proposition for measuring and operationalising policy preferences; and the second is a theoretical contribution, in demonstrating how policy preferences are influenced by actor types and goal priority it highlights the context-dependent nature of policy preferences.
- Open Access
- 1 January 2023
- Published by Elsevier in SSRN Electronic Journal
To Assess Progress in the Social Sciences, We Should Study Knowledge Cumulation, not Disruptiveness
Park, Leahey and Funk – PLF – present a thought-provoking contribution to tracking scientific progress by studying the ‘disruptiveness’ of academic publications and patents in a large-N analysis. Their effort – published in Nature 613 (2023) – is timely because the best possible knowledge is needed to effectively address the grand challenges that societies are facing today, including Earth system changes, human well-being, and justice. Even though the authors' findings show consistency across various scientific disciplines, we argue that (1) their measure of disruptiveness lacks plausibility for the social sciences, and (2) the focus on disruptiveness largely neglects the essence of progress, which is knowledge cumulation. While PLF view knowledge cumulation as a precondition to disruption, we argue that it is knowledge cumulation, rather than disruptiveness, that should be the principal criterion for evaluating scientific progress.
- 1 January 2023
- Published by Elsevier in SSRN Electronic Journal
Open AccessTo Assess Progress in the Social Sciences, We Should Study Knowledge Cumulation, not Disruptiveness
Park, Leahey and Funk – PLF – present a thought-provoking contribution to tracking scientific progress by studying the ‘disruptiveness’ of academic publications and patents in a large-N analysis. Their effort – published in Nature 613 (2023) – is timely because the best possible knowledge is needed to effectively address the grand challenges that societies are facing today, including Earth system changes, human well-being, and justice. Even though the authors' findings show consistency across various scientific disciplines, we argue that (1) their measure of disruptiveness lacks plausibility for the social sciences, and (2) the focus on disruptiveness largely neglects the essence of progress, which is knowledge cumulation. While PLF view knowledge cumulation as a precondition to disruption, we argue that it is knowledge cumulation, rather than disruptiveness, that should be the principal criterion for evaluating scientific progress.
- Open Access
- 23 June 2022
- Published by Center for Open Science in Thesis Commons
Modernisation et soutenabilité des systèmes hydriques urbains en Europe: une approche néoinstitutionnaliste des régimes de ressources
Cette thèse a pour objet la modernisation des Systèmes Hydriques Urbains de l’Europe des XV (SHUE). Débutant à la fin des années 1990, ce processus de rerégulation des SHUE opère une transformation du cadre réglementaire européen de la gestion de l’eau. Il vise une amélioration du fonctionnement de la gouvernance afin, notamment, d’imprimer une trajectoire soutenable aux SHUE. Or, les bilans intermédiaires s’avèrent mitigés et mettent en avant un besoin de caractérisation et d’explication analytiques de la modernisation des SHUE, afin d’en cerner les effets non anticipés. Par conséquent, la thèse aborde les effets de la modernisation des SHUE dans ses dimensions organisationnelle et soutenable. Cette thèse soutient que la modernisation entraîne une mutation des modalités de coordination des SHUE, tout en intensifiant et polarisant les problèmes de soutenabilité autour du pilier économique. Au niveau organisationnel, nous mettons en évidence que, d’une part, la modernisation tend à dépolitiser les SHUE et que, d’autre part, le degré d’intégration de ses principes dans un SHUE est positivement corrélé à une dynamique socio-institutionnelle résiliente. Ces deux phénomènes résultent principalement d’une hybridation des arrangements institutionnels en direction du pôle marché. Le changement des formes contractuelles et l’atténuation des droits de propriété au sein des SHUE réduisent le contrôle direct de l’Etat et augmentent la capacité d’adaptation rapide des acteurs. A propos du potentiel de soutenabilité, un manque de cohérence dans le développement de la rerégulation des SHUE explique les perspectives relativement pessimistes. Nous montrons que ce paradoxe manifeste une incapacité intrinsèque de la modernisation à maximiser le potentiel de soutenabilité des SHUE. Si le développement de la réglementation est censé améliorer la qualité de la gouvernance, dans notre cas, elle s’accompagne d’un accroissement mécanique de coûts de coordination entravant l’atteinte d’une trajectoire soutenable.
- 23 June 2022
- Published by Center for Open Science in Thesis Commons
Open AccessModernisation et soutenabilité des systèmes hydriques urbains en Europe: une approche néoinstitutionnaliste des régimes de ressources
Cette thèse a pour objet la modernisation des Systèmes Hydriques Urbains de l’Europe des XV (SHUE). Débutant à la fin des années 1990, ce processus de rerégulation des SHUE opère une transformation du cadre réglementaire européen de la gestion de l’eau. Il vise une amélioration du fonctionnement de la gouvernance afin, notamment, d’imprimer une trajectoire soutenable aux SHUE. Or, les bilans intermédiaires s’avèrent mitigés et mettent en avant un besoin de caractérisation et d’explication analytiques de la modernisation des SHUE, afin d’en cerner les effets non anticipés. Par conséquent, la thèse aborde les effets de la modernisation des SHUE dans ses dimensions organisationnelle et soutenable. Cette thèse soutient que la modernisation entraîne une mutation des modalités de coordination des SHUE, tout en intensifiant et polarisant les problèmes de soutenabilité autour du pilier économique. Au niveau organisationnel, nous mettons en évidence que, d’une part, la modernisation tend à dépolitiser les SHUE et que, d’autre part, le degré d’intégration de ses principes dans un SHUE est positivement corrélé à une dynamique socio-institutionnelle résiliente. Ces deux phénomènes résultent principalement d’une hybridation des arrangements institutionnels en direction du pôle marché. Le changement des formes contractuelles et l’atténuation des droits de propriété au sein des SHUE réduisent le contrôle direct de l’Etat et augmentent la capacité d’adaptation rapide des acteurs. A propos du potentiel de soutenabilité, un manque de cohérence dans le développement de la rerégulation des SHUE explique les perspectives relativement pessimistes. Nous montrons que ce paradoxe manifeste une incapacité intrinsèque de la modernisation à maximiser le potentiel de soutenabilité des SHUE. Si le développement de la réglementation est censé améliorer la qualité de la gouvernance, dans notre cas, elle s’accompagne d’un accroissement mécanique de coûts de coordination entravant l’atteinte d’une trajectoire soutenable.
- Open Access
- 1 January 2022
- Published by OpenEdition in Géocarrefour
- Vol. 96 (2)
Piège à complexité institutionnelle et insoutenabilité de la gouvernance de l’environnement : une analyse de l’évolution de la gestion de l’eau
Le présent article part du constat de la persistance des problèmes environnementaux et de changements globaux transformant et mettant sous contraintes les interdépendances socio-écologiques. En parallèle, un paradoxe est souligné : alors que la gouvernance de l’eau gagne en spécialisation et expertise, les règles individuellement « bien » formulées aboutissent ensemble à des dysfonctionnements de la gouvernance. Pour expliquer ce constat et ce paradoxe, la thèse du piège à complexité institutionnelle est proposée. À cause d’une disjonction entre l’organisation de la gouvernance des usages de l’eau et la structure des interdépendances écologiques liées à la ressource, des incohérences imprévues entre institutions se multiplient et limitent, ex ante, la capacité de coordination efficace de la gouvernance de l’eau. Trois analyses empiriques sur l’évolution de la gouvernance de l’eau, sur le temps long, dans différents sous-secteurs et pays européens, sont articulées pour tester la thèse défendue et ses différents mécanismes explicatifs.
- 1 January 2022
- Published by OpenEdition in Géocarrefour
- Vol. 96 (2)
Open AccessPiège à complexité institutionnelle et insoutenabilité de la gouvernance de l’environnement : une analyse de l’évolution de la gestion de l’eau
Le présent article part du constat de la persistance des problèmes environnementaux et de changements globaux transformant et mettant sous contraintes les interdépendances socio-écologiques. En parallèle, un paradoxe est souligné : alors que la gouvernance de l’eau gagne en spécialisation et expertise, les règles individuellement « bien » formulées aboutissent ensemble à des dysfonctionnements de la gouvernance. Pour expliquer ce constat et ce paradoxe, la thèse du piège à complexité institutionnelle est proposée. À cause d’une disjonction entre l’organisation de la gouvernance des usages de l’eau et la structure des interdépendances écologiques liées à la ressource, des incohérences imprévues entre institutions se multiplient et limitent, ex ante, la capacité de coordination efficace de la gouvernance de l’eau. Trois analyses empiriques sur l’évolution de la gouvernance de l’eau, sur le temps long, dans différents sous-secteurs et pays européens, sont articulées pour tester la thèse défendue et ses différents mécanismes explicatifs.