dc.contributor.author | Flåm, Sjur Didrik | |
dc.date.accessioned | 2022-03-10T08:21:16Z | |
dc.date.available | 2022-03-10T08:21:16Z | |
dc.date.created | 2021-12-02T16:48:26Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 1687-1820 | |
dc.identifier.uri | https://hdl.handle.net/11250/2984144 | |
dc.description.abstract | By the first welfare theorem, competitive market equilibria belong to the core and hence are Pareto optimal. Letting money be a commodity, this paper turns these two inclusions around. More precisely, by generalizing the second welfare theorem we show that the said solutions may coincide as a common fixed point for one and the same system.
Mathematical arguments invoke conjugation, convolution, and generalized gradients. Convexity is merely needed via subdifferentiablity of aggregate “cost”, and at one point only.
Economic arguments hinge on idealized market mechanisms. Construed as algorithms, each stops, and a steady state prevails if and only if price-taking markets clear and value added is nil. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Market equilibria and money | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright The Author(s) 2021 | en_US |
dc.source.articlenumber | 20 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1186/s13663-021-00705-4 | |
dc.identifier.cristin | 1963778 | |
dc.source.journal | Fixed Point Theory and Applications | en_US |
dc.identifier.citation | Fixed Point Theory and Applications. 2021, 2021 . | en_US |
dc.source.volume | 2021 | en_US |