Seminario 25/02- Eleonora Vitanza (Università degli Studi di Siena): A Markovian Model of Emotion Dynamics
Información
- Ponente: Eleonora Vitanza. University of Siena, Italy
- Fecha: 23/Ene/2025 - 12:15 horas
- Lugar: Seminario del Departamento de Métodos Cuantitativos (C403). Facultad de Economía y Empresa. Universidad de Murcia.
Abstract: In this paper, we introduce a novel Markovian model that describes the impact of egosyntonicity on emotion dynamics. We focus on the dominant current emotion, and describe the time evolution of its valence, modeled as a binary variable, where 0 and 1 correspond to negative and positive valences, respectively. In particular, the one-step transition probabilities will depend on the external events happening in daily life, the attention the individual devotes to such events, and the egosyntonicity, modeled as the agreement between the current valence and the internal mood of the individual. A steady-state analysis shows that, depending on the model parameters, four classes of individuals can be identified. Two classes are somewhat expected, corresponding to individuals spending more (less) time in egosyntonicity experiencing positive valences for longer (shorter) times. Surprisingly, two further classes emerge, the self deluded individuals, where egosyntonicity is associated to a prevalence of negative valences, and the troubled happy individuals, where egodystonicity is associated to positive valences. These findings are aligned with the literature showing that, even if egosyntonicity typically has a positive impact in the short term, it may not always be beneficial in the long run.
