A Theory of Pledge-and-Review Bargaining

Bard Harstad

No 5/2022, Memorandum from Oslo University, Department of Economics

Abstract: Inspired by the negotiations leading up to the Paris Agreement on climate change, I study a bargaining game where every party is proposing only its own contribution, before the set of pledges must be unanimously approved. I show that, with uncertain tolerance for delay, each equilibrium pledge maximizes an asymmetric Nash product. The weights on others' payoffs increase in the uncertainty, but decrease in the correlation of the shocks. The weights vary pledge to pledge, and this implies that the outcome is generically inefficient. The Nash demand game and its mapping to the Nash bargaining solution follow as a limiting case. The model sheds light on the Paris climate change agreement, but it also applies to negotiations between policymakers or business partners that have differentiated responsibilities or expertise.

Keywords: Bargaining games; the Nash program. (search for similar items in EconPapers)
JEL-codes: C78 D78 (search for similar items in EconPapers)
Pages: 48 pages
Date: 2021-06-18, Revised 2021-06-21
New Economics Papers: this item is included in nep-ene, nep-env and nep-gth
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
https://www.sv.uio.no/econ/english/research/Memora ... 022/memo-05-2022.pdf Full text (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:hhs:osloec:2022_005

Access Statistics for this paper

More papers in Memorandum from Oslo University, Department of Economics Department of Economics, University of Oslo, P.O Box 1095 Blindern, N-0317 Oslo, Norway. Contact information at EDIRC.
Bibliographic data for series maintained by Mari Strønstad Øverås ().