Formation of international environmental agreements and payoff allocation
Abstract
Dealing with climate change requires that all countries engage in costly efforts to reduce their emissions. Reaching this objective has so far been elusive because it is in the best interest of each country to let the others do the effort and benefit itself from a better environment. The presence of negative externalities and strategic behavior have made game theory a natural paradigm to design an international environmental agreement (IEA) that codifies what countries should do. Considering that countries are sovereign and no supranational entity can impose an agreement, a stream of literature adopted a noncooperative mode of play to the formation of an environmental coalition. On the other hand, as joint optimization of all countries' payoff leads to the best outcome, cooperative games approach has also been proposed to share the cost of climate change. Both approaches have their pros and cons.
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BibTeX
@misc{grabisch2026formation,
title = {{Formation of international environmental agreements and payoff allocation}},
author = {Michel Grabisch and Elena Parilina and Agnieszka Rusinowska and Georges Zaccour},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.35443},
eprint = {2610.35443},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.35443},
}
RIS
TY - UNPB
TI - Formation of international environmental agreements and payoff allocation
AU - Michel Grabisch
AU - Elena Parilina
AU - Agnieszka Rusinowska
AU - Georges Zaccour
PY - 2026
DA - 2026/10/26
PB - arXiv
DO - 10.48550/arxiv.2610.35443
UR - https://arxiv.org/abs/2610.35443
AB - Dealing with climate change requires that all countries engage in costly efforts to reduce their emissions. Reaching this objective has so far been elusive because it is in the best interest of each country to let the others do the effort and benefit itself from a better environment. The presence of negative externalities and strategic behavior have made game theory a natural paradigm to design an international environmental agreement (IEA) that codifies what countries should do. Considering that countries are sovereign and no supranational entity can impose an agreement, a stream of literature adopted a noncooperative mode of play to the formation of an environmental coalition. On the other hand, as joint optimization of all countries' payoff leads to the best outcome, cooperative games approach has also been proposed to share the cost of climate change. Both approaches have their pros and cons.
ER -