Cooperation for public goods under uncertainty
Autor: | Bruggeman, J., Sprik, R., Krzhizhanovskaya, V.V., Závodszky, G., Lees, M.H., Dongarra, J.J., Sloot, P.M.A., Brissos, S., Teixeira, J. |
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Přispěvatelé: | Cultural Sociology (AISSR, FMG), Soft Matter (WZI, IoP, FNWI), WZI (IoP, FNWI) |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
0303 health sciences
Heuristic media_common.quotation_subject 02 engineering and technology Public good 021001 nanoscience & nanotechnology Conformity Dilemma Microeconomics 03 medical and health sciences Critical level Economics Ising model 0210 nano-technology 030304 developmental biology media_common |
Zdroj: | Lecture Notes in Computer Science ISBN: 9783030504229 ICCS (4) Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020 : proceedings, IV, 243-251 |
ISSN: | 0302-9743 |
Popis: | Everyone wants clean air, peace and other public goods but is tempted to freeride on others’ efforts. The usual way out of this dilemma is to impose norms, maintain reputations and incentivize individuals to contribute. In situations of high uncertainty, however, such as confrontations of protesters with a dictatorial regime, the usual measures are not feasible, but cooperation can be achieved nevertheless. We use an Ising model with asymmetric spins that represent cooperation and defection to show numerically how public goods can be realized. Under uncertainty, people use the heuristic of conformity. The turmoil of a confrontation causes some individuals to cooperate accidentally, and at a critical level of turmoil, they entail a cascade of cooperation. This critical level is much lower in small networks. |
Databáze: | OpenAIRE |
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