Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Assessing urban water demand-side management policies before their implementation : An agent-based model approach

Vidal-Lamolla, Pol ; Molinos-Senante, María ; Oliva-Felipe, Luis ; Alvarez-Napagao, Sergio ; Cortés, Ulises ; Martínez-Gomariz, Eduardo ; Noriega, Pablo ; Olsson, Gustaf LU and Poch, Manel LU (2024) In Sustainable Cities and Society 107.
Abstract

In the context of climate change and increasing water scarcity, adopting water demand-side management (DSM) policies has become necessary. This study advocates for utilizing agent-based modelling (ABM) as a robust simulation tool to assess the impact of nonprice (nudges) and price (changes in increasing block tariff) measures on urban water use. Overcoming challenges posed by insufficient high-quality data, the research integrates four sociocognitive profiles and diverse household income levels to reflect the variability in DSM policy effectiveness based on socioeconomic characteristics. Through 125 simulated scenarios combining various increasing block tariffs with nonpricing measures, the study reveals an average monthly demand... (More)

In the context of climate change and increasing water scarcity, adopting water demand-side management (DSM) policies has become necessary. This study advocates for utilizing agent-based modelling (ABM) as a robust simulation tool to assess the impact of nonprice (nudges) and price (changes in increasing block tariff) measures on urban water use. Overcoming challenges posed by insufficient high-quality data, the research integrates four sociocognitive profiles and diverse household income levels to reflect the variability in DSM policy effectiveness based on socioeconomic characteristics. Through 125 simulated scenarios combining various increasing block tariffs with nonpricing measures, the study reveals an average monthly demand reduction ranging from 8.1% to 15.6%. Significantly, nonprice measures prove more effective in curbing water use than pricing measures, attributed to the prioritization of environmental concerns in conservation efforts. Higher-income households exhibit less-pronounced reductions in water consumption. Emphasizing the reliability of ABM for ex ante evaluations of DSM policies, this research underscores the importance of a balanced approach, incorporating both nonprice and price-based measures, to effectively address water scarcity challenges.

(Less)
Please use this url to cite or link to this publication:
author
; ; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Agent-based modelling, Ex ante assessment, Nudges, Socioeconomic profile, Urban water demand, Water tariffs
in
Sustainable Cities and Society
volume
107
article number
105435
publisher
Elsevier
external identifiers
  • scopus:85190731696
ISSN
2210-6707
DOI
10.1016/j.scs.2024.105435
language
English
LU publication?
yes
id
dbebf155-e8d4-43f9-959c-632f6f6611d3
date added to LUP
2024-04-29 13:21:02
date last changed
2024-04-29 13:22:06
@article{dbebf155-e8d4-43f9-959c-632f6f6611d3,
  abstract     = {{<p>In the context of climate change and increasing water scarcity, adopting water demand-side management (DSM) policies has become necessary. This study advocates for utilizing agent-based modelling (ABM) as a robust simulation tool to assess the impact of nonprice (nudges) and price (changes in increasing block tariff) measures on urban water use. Overcoming challenges posed by insufficient high-quality data, the research integrates four sociocognitive profiles and diverse household income levels to reflect the variability in DSM policy effectiveness based on socioeconomic characteristics. Through 125 simulated scenarios combining various increasing block tariffs with nonpricing measures, the study reveals an average monthly demand reduction ranging from 8.1% to 15.6%. Significantly, nonprice measures prove more effective in curbing water use than pricing measures, attributed to the prioritization of environmental concerns in conservation efforts. Higher-income households exhibit less-pronounced reductions in water consumption. Emphasizing the reliability of ABM for ex ante evaluations of DSM policies, this research underscores the importance of a balanced approach, incorporating both nonprice and price-based measures, to effectively address water scarcity challenges.</p>}},
  author       = {{Vidal-Lamolla, Pol and Molinos-Senante, María and Oliva-Felipe, Luis and Alvarez-Napagao, Sergio and Cortés, Ulises and Martínez-Gomariz, Eduardo and Noriega, Pablo and Olsson, Gustaf and Poch, Manel}},
  issn         = {{2210-6707}},
  keywords     = {{Agent-based modelling; Ex ante assessment; Nudges; Socioeconomic profile; Urban water demand; Water tariffs}},
  language     = {{eng}},
  publisher    = {{Elsevier}},
  series       = {{Sustainable Cities and Society}},
  title        = {{Assessing urban water demand-side management policies before their implementation : An agent-based model approach}},
  url          = {{http://dx.doi.org/10.1016/j.scs.2024.105435}},
  doi          = {{10.1016/j.scs.2024.105435}},
  volume       = {{107}},
  year         = {{2024}},
}