Effects of selective attention on continuous opinions and discrete decisions

Xia-Meng Si, Yun Liu, Fei Xiong, Yan-Chao Zhang, Fei Ding and Hui Cheng

Physica A: Statistical Mechanics and its Applications, 2010, vol. 389, issue 18, 3711-3719

Abstract: Selective attention describes that individuals have a preference on information according to their involving motivation. Based on achievements of social psychology, we propose an opinion interacting model to improve the modeling of individuals’ interacting behaviors. There are two parameters governing the probability of agents interacting with opponents, i.e. individual relevance and time-openness. It is found that, large individual relevance and large time-openness advance the appearance of large clusters, but large individual relevance and small time-openness favor the lessening of extremism. We also put this new model into application to work out some factor leading to a successful product. Numerical simulations show that selective attention, especially individual relevance, cannot be ignored by launcher firms and information spreaders so as to attain the most successful promotion.

Keywords: Opinion dynamics; Selective attention; Individual relevance; Sociopsychology (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:389:y:2010:i:18:p:3711-3719

DOI: 10.1016/j.physa.2010.05.010

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