eprintid: 34994 rev_number: 19 eprint_status: archive userid: 3114 dir: disk0/00/03/49/94 datestamp: 2024-06-25 11:55:35 lastmod: 2024-06-25 11:55:49 status_changed: 2024-06-25 11:55:35 type: workingPaper metadata_visibility: show creators_name: Miettinen, Topi creators_name: Vanberg, Christoph title: Commitment and Conflict in Unanimity Bargaining subjects: ddc-330 divisions: i-181000 keywords: bargaining, commitment, conflict, delay, international negotiations, climate negotiations, legislative, multilateral, voting, majority, unanimity abstract: We theoretically investigate how the application of unanimity rule can lead to inefficient delay in collective decision making. We do so in the context of a distributive multilateral bargaining model featuring strategic pre-commitment. Prior to each bargaining round, players can declare a minimum share that they must receive in return for their vote. Such declarations become binding with an exogenously given probability. We characterize the set of stationary subgame perfect equilibria under all q-majority rules. Our results suggest that unanimity rule is uniquely inefficient. All other rules, including all-but-one, are fully efficient. date: 2024 publisher: Universität id_scheme: DOI id_number: 10.11588/heidok.00034994 schriftenreihe_cluster_id: sr-3 schriftenreihe_order: 0749 own_urn: urn:nbn:de:bsz:16-heidok-349948 language: eng bibsort: MIETTINENTCOMMITMENT20240605 full_text_status: public series: AWI Discussion Paper Series volume: 0749 place_of_pub: Heidelberg pages: 21 citation: Miettinen, Topi ; Vanberg, Christoph (2024) Commitment and Conflict in Unanimity Bargaining. [Working paper] document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/34994/7/Miettinen_Vanberg_dp749_2024.pdf