000126610 001__ 126610 000126610 005__ 20241125101154.0 000126610 0247_ $$2doi$$a10.1016/j.chaos.2023.113511 000126610 0248_ $$2sideral$$a134104 000126610 037__ $$aART-2023-134104 000126610 041__ $$aeng 000126610 100__ $$0(orcid)0000-0002-0679-6340$$aAndaluz, J.$$uUniversidad de Zaragoza 000126610 245__ $$aDynamic behavior in a Cournot duopoly with social responsibility 000126610 260__ $$c2023 000126610 5060_ $$aAccess copy available to the general public$$fUnrestricted 000126610 5203_ $$aIn an oligopoly with isoelastic demand, the paper analyzes the quantity competition between NPM profit-maximizing firms and NRS socially responsible firms whose objective function is a linear combination of profit and consumer surplus. From the static analysis it follows that greater social responsibility has a competitive effect, since reduces the equilibrium price and increases the market share of socially responsible firms. In addition, it increases both the consumer surplus and total surplus. For the duopoly case, the dynamic study leads to the conclusion that, if at least one of the firms follows the gradient rule as an adjustment mechanism, an increase in the speed of adjustment is a source of instability. An increase in the value of the elasticity of demand as well as a reduction in the marginal cost has a stabilizing effect on the Cournot equilibrium. A higher level of social responsibility exerts a stabilizing role on the dynamics as long as demand is sufficiently elastic. 000126610 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2019-106822RB-I00$$9info:eu-repo/grantAgreement/ES/DGA/S40-20R 000126610 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ 000126610 590__ $$a5.3$$b2023 000126610 592__ $$a1.349$$b2023 000126610 591__ $$aPHYSICS, MATHEMATICAL$$b2 / 60 = 0.033$$c2023$$dQ1$$eT1 000126610 593__ $$aApplied Mathematics$$c2023$$dQ1 000126610 591__ $$aMATHEMATICS, INTERDISCIPLINARY APPLICATIONS$$b7 / 135 = 0.052$$c2023$$dQ1$$eT1 000126610 593__ $$aMathematical Physics$$c2023$$dQ1 000126610 591__ $$aPHYSICS, MULTIDISCIPLINARY$$b18 / 112 = 0.161$$c2023$$dQ1$$eT1 000126610 593__ $$aStatistical and Nonlinear Physics$$c2023$$dQ1 000126610 593__ $$aPhysics and Astronomy (miscellaneous)$$c2023$$dQ1 000126610 593__ $$aMathematics (miscellaneous)$$c2023$$dQ1 000126610 594__ $$a13.2$$b2023 000126610 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000126610 700__ $$aElsadany, A.A. 000126610 700__ $$0(orcid)0000-0001-6267-990X$$aJarne, G.$$uUniversidad de Zaragoza 000126610 7102_ $$14000$$2415$$aUniversidad de Zaragoza$$bDpto. Análisis Económico$$cÁrea Fund. Análisis Económico 000126610 773__ $$g172 (2023), 113511 [11 pp.]$$pChaos, solitons fractals$$tChaos, Solitons and Fractals$$x0960-0779 000126610 8564_ $$s1856227$$uhttps://zaguan.unizar.es/record/126610/files/texto_completo.pdf$$yVersión publicada 000126610 8564_ $$s2564574$$uhttps://zaguan.unizar.es/record/126610/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000126610 909CO $$ooai:zaguan.unizar.es:126610$$particulos$$pdriver 000126610 951__ $$a2024-11-22-12:08:15 000126610 980__ $$aARTICLE