---
_id: '47093'
abstract:
- lang: eng
  text: We experimentally test a theoretically promising amendment to the ratchet-up
    mechanism of the Paris Agreement. The ratchet-up mechanism prescribes that parties’
    commitments to the global response to climate change cannot decrease over time,
    and our results show that its effect is detrimental. We design a public goods
    game to study whether cooperation is promoted by an amendment to the mechanism
    that stipulates that all agents must contribute at least a collectively chosen
    minimum based on the principle of the lowest common denominator. We find that
    binding collective minimum contributions improve the effectiveness of the ratchet-up
    mechanism. Non-binding minimum contributions, by contrast, do not encourage cooperation.
    Our data indicate that the difference is attributable to conditional cooperative
    dynamics. If other participants contribute less than the collective minimum contribution,
    even initially cooperative participants start to negatively reciprocate this form
    of non-compliance by contributing less.
author:
- first_name: Marius
  full_name: Alt, Marius
  last_name: Alt
- first_name: Martin
  full_name: Kesternich, Martin
  id: '98922'
  last_name: Kesternich
- first_name: Carlo
  full_name: Gallier, Carlo
  last_name: Gallier
- first_name: Bodo
  full_name: Sturm, Bodo
  last_name: Sturm
citation:
  ama: Alt M, Kesternich M, Gallier C, Sturm B. Collective Minimum Contributions to
    Counteract the Ratchet Effect in the Voluntary Provision of Public Goods. <i>Journal
    of Environmental Economics and Management</i>. Published online 2023. doi:<a href="https://doi.org/10.2139/ssrn.4288327">10.2139/ssrn.4288327</a>
  apa: Alt, M., Kesternich, M., Gallier, C., &#38; Sturm, B. (2023). Collective Minimum
    Contributions to Counteract the Ratchet Effect in the Voluntary Provision of Public
    Goods. <i>Journal of Environmental Economics and Management</i>. <a href="https://doi.org/10.2139/ssrn.4288327">https://doi.org/10.2139/ssrn.4288327</a>
  bibtex: '@article{Alt_Kesternich_Gallier_Sturm_2023, title={Collective Minimum Contributions
    to Counteract the Ratchet Effect in the Voluntary Provision of Public Goods},
    DOI={<a href="https://doi.org/10.2139/ssrn.4288327">10.2139/ssrn.4288327</a>},
    journal={Journal of Environmental Economics and Management}, author={Alt, Marius
    and Kesternich, Martin and Gallier, Carlo and Sturm, Bodo}, year={2023} }'
  chicago: Alt, Marius, Martin Kesternich, Carlo Gallier, and Bodo Sturm. “Collective
    Minimum Contributions to Counteract the Ratchet Effect in the Voluntary Provision
    of Public Goods.” <i>Journal of Environmental Economics and Management</i>, 2023.
    <a href="https://doi.org/10.2139/ssrn.4288327">https://doi.org/10.2139/ssrn.4288327</a>.
  ieee: 'M. Alt, M. Kesternich, C. Gallier, and B. Sturm, “Collective Minimum Contributions
    to Counteract the Ratchet Effect in the Voluntary Provision of Public Goods,”
    <i>Journal of Environmental Economics and Management</i>, 2023, doi: <a href="https://doi.org/10.2139/ssrn.4288327">10.2139/ssrn.4288327</a>.'
  mla: Alt, Marius, et al. “Collective Minimum Contributions to Counteract the Ratchet
    Effect in the Voluntary Provision of Public Goods.” <i>Journal of Environmental
    Economics and Management</i>, 2023, doi:<a href="https://doi.org/10.2139/ssrn.4288327">10.2139/ssrn.4288327</a>.
  short: M. Alt, M. Kesternich, C. Gallier, B. Sturm, Journal of Environmental Economics
    and Management (2023).
date_created: 2023-09-16T11:52:21Z
date_updated: 2023-12-04T12:27:27Z
department:
- _id: '791'
- _id: '681'
doi: 10.2139/ssrn.4288327
keyword:
- global public goods
- climate change
- institutions
- ratchet-up mechanism
- minimum contributions
- laboratory experiment
language:
- iso: eng
publication: Journal of Environmental Economics and Management
publication_identifier:
  issn:
  - 1556-5068
publication_status: published
status: public
title: Collective Minimum Contributions to Counteract the Ratchet Effect in the Voluntary
  Provision of Public Goods
type: journal_article
user_id: '46138'
year: '2023'
...
---
_id: '47102'
author:
- first_name: Carlo
  full_name: Gallier, Carlo
  last_name: Gallier
- first_name: Timo
  full_name: Goeschl, Timo
  last_name: Goeschl
- first_name: Martin
  full_name: Kesternich, Martin
  id: '98922'
  last_name: Kesternich
- first_name: Johannes
  full_name: Lohse, Johannes
  last_name: Lohse
- first_name: Christiane
  full_name: Reif, Christiane
  last_name: Reif
- first_name: Daniel
  full_name: Römer, Daniel
  last_name: Römer
citation:
  ama: 'Gallier C, Goeschl T, Kesternich M, Lohse J, Reif C, Römer D. Inter-Charity
    Competition under Spatial Differentiation: Sorting, Crowding, and Spillovers.
    <i>Journal of Economic Behavior and Organization</i>. 2023;216:457-468. doi:<a
    href="https://doi.org/10.2139/ssrn.3466679">10.2139/ssrn.3466679</a>'
  apa: 'Gallier, C., Goeschl, T., Kesternich, M., Lohse, J., Reif, C., &#38; Römer,
    D. (2023). Inter-Charity Competition under Spatial Differentiation: Sorting, Crowding,
    and Spillovers. <i>Journal of Economic Behavior and Organization</i>, <i>216</i>,
    457–468. <a href="https://doi.org/10.2139/ssrn.3466679">https://doi.org/10.2139/ssrn.3466679</a>'
  bibtex: '@article{Gallier_Goeschl_Kesternich_Lohse_Reif_Römer_2023, title={Inter-Charity
    Competition under Spatial Differentiation: Sorting, Crowding, and Spillovers},
    volume={216}, DOI={<a href="https://doi.org/10.2139/ssrn.3466679">10.2139/ssrn.3466679</a>},
    journal={Journal of Economic Behavior and Organization}, author={Gallier, Carlo
    and Goeschl, Timo and Kesternich, Martin and Lohse, Johannes and Reif, Christiane
    and Römer, Daniel}, year={2023}, pages={457–468} }'
  chicago: 'Gallier, Carlo, Timo Goeschl, Martin Kesternich, Johannes Lohse, Christiane
    Reif, and Daniel Römer. “Inter-Charity Competition under Spatial Differentiation:
    Sorting, Crowding, and Spillovers.” <i>Journal of Economic Behavior and Organization</i>
    216 (2023): 457–68. <a href="https://doi.org/10.2139/ssrn.3466679">https://doi.org/10.2139/ssrn.3466679</a>.'
  ieee: 'C. Gallier, T. Goeschl, M. Kesternich, J. Lohse, C. Reif, and D. Römer, “Inter-Charity
    Competition under Spatial Differentiation: Sorting, Crowding, and Spillovers,”
    <i>Journal of Economic Behavior and Organization</i>, vol. 216, pp. 457–468, 2023,
    doi: <a href="https://doi.org/10.2139/ssrn.3466679">10.2139/ssrn.3466679</a>.'
  mla: 'Gallier, Carlo, et al. “Inter-Charity Competition under Spatial Differentiation:
    Sorting, Crowding, and Spillovers.” <i>Journal of Economic Behavior and Organization</i>,
    vol. 216, 2023, pp. 457–68, doi:<a href="https://doi.org/10.2139/ssrn.3466679">10.2139/ssrn.3466679</a>.'
  short: C. Gallier, T. Goeschl, M. Kesternich, J. Lohse, C. Reif, D. Römer, Journal
    of Economic Behavior and Organization 216 (2023) 457–468.
date_created: 2023-09-16T12:11:20Z
date_updated: 2023-12-04T12:26:58Z
department:
- _id: '791'
- _id: '681'
doi: 10.2139/ssrn.3466679
intvolume: '       216'
language:
- iso: eng
page: 457-468
publication: Journal of Economic Behavior and Organization
publication_identifier:
  issn:
  - 1556-5068
publication_status: published
status: public
title: 'Inter-Charity Competition under Spatial Differentiation: Sorting, Crowding,
  and Spillovers'
type: journal_article
user_id: '46138'
volume: 216
year: '2023'
...
---
_id: '47078'
abstract:
- lang: eng
  text: '<jats:p>Informationen sind für eine erfolgreiche Klimapolitik in doppelter
    Hinsicht wichtig: Sie werden benötigt, wenn Potenziale zur Vermeidung von Emissionen
    identifiziert und klimapolitische Instrumente ausgewählt werden. Und sie sind
    zentral, damit Bürger/innen selbst Entscheidungen im Sinne des Klimaschutzes treffen
    können.</jats:p>'
author:
- first_name: Marc
  full_name: Frick, Marc
  last_name: Frick
- first_name: Dario
  full_name: Foese, Dario
  last_name: Foese
- first_name: Kathrine
  full_name: Von Graevenitz, Kathrine
  last_name: Von Graevenitz
- first_name: Martin
  full_name: Kesternich, Martin
  id: '98922'
  last_name: Kesternich
- first_name: Ulrich
  full_name: Wagner, Ulrich
  last_name: Wagner
citation:
  ama: Frick M, Foese D, Von Graevenitz K, Kesternich M, Wagner U. <i>Die Doppelwirkung
    von Information Für Klimafreundliches Handeln</i>. Ökologisches Wirtschaften 38(1);
    2023:44-50. doi:<a href="https://doi.org/10.14512/oew380144">10.14512/oew380144</a>
  apa: Frick, M., Foese, D., Von Graevenitz, K., Kesternich, M., &#38; Wagner, U.
    (2023). <i>Die Doppelwirkung von Information für klimafreundliches Handeln</i>
    (pp. 44–50). Ökologisches Wirtschaften 38(1). <a href="https://doi.org/10.14512/oew380144">https://doi.org/10.14512/oew380144</a>
  bibtex: '@book{Frick_Foese_Von Graevenitz_Kesternich_Wagner_2023, title={Die Doppelwirkung
    von Information für klimafreundliches Handeln}, DOI={<a href="https://doi.org/10.14512/oew380144">10.14512/oew380144</a>},
    publisher={Ökologisches Wirtschaften 38(1)}, author={Frick, Marc and Foese, Dario
    and Von Graevenitz, Kathrine and Kesternich, Martin and Wagner, Ulrich}, year={2023},
    pages={44–50} }'
  chicago: Frick, Marc, Dario Foese, Kathrine Von Graevenitz, Martin Kesternich, and
    Ulrich Wagner. <i>Die Doppelwirkung von Information Für Klimafreundliches Handeln</i>.
    Ökologisches Wirtschaften 38(1), 2023. <a href="https://doi.org/10.14512/oew380144">https://doi.org/10.14512/oew380144</a>.
  ieee: M. Frick, D. Foese, K. Von Graevenitz, M. Kesternich, and U. Wagner, <i>Die
    Doppelwirkung von Information für klimafreundliches Handeln</i>. Ökologisches
    Wirtschaften 38(1), 2023, pp. 44–50.
  mla: Frick, Marc, et al. <i>Die Doppelwirkung von Information Für Klimafreundliches
    Handeln</i>. Ökologisches Wirtschaften 38(1), 2023, pp. 44–50, doi:<a href="https://doi.org/10.14512/oew380144">10.14512/oew380144</a>.
  short: M. Frick, D. Foese, K. Von Graevenitz, M. Kesternich, U. Wagner, Die Doppelwirkung
    von Information Für Klimafreundliches Handeln, Ökologisches Wirtschaften 38(1),
    2023.
date_created: 2023-09-15T11:42:23Z
date_updated: 2023-12-06T13:05:08Z
department:
- _id: '791'
- _id: '681'
doi: 10.14512/oew380144
keyword:
- General Medicine
language:
- iso: eng
page: 44-50
publication_identifier:
  issn:
  - 1430-8800
publication_status: published
publisher: Ökologisches Wirtschaften 38(1)
status: public
title: Die Doppelwirkung von Information für klimafreundliches Handeln
type: working_paper
user_id: '98922'
year: '2023'
...
