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Macroscopic and microscopic perspectives for adoption of technologies in the USA
Adoption of a new technology depends on many factors. Marketing, advertising, social interactions, and personal convictions are relevant features when deciding to adopt, or not, a new technology. Thus, it is very important to determine the relative weight of these factors when introducing a new tech...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7714194/ https://www.ncbi.nlm.nih.gov/pubmed/33270658 http://dx.doi.org/10.1371/journal.pone.0242676 |
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author | Carvalho, Alexsandro M. Gonçalves, Sebastián Ruffoni, Janaína Iglesias, José Roberto |
author_facet | Carvalho, Alexsandro M. Gonçalves, Sebastián Ruffoni, Janaína Iglesias, José Roberto |
author_sort | Carvalho, Alexsandro M. |
collection | PubMed |
description | Adoption of a new technology depends on many factors. Marketing, advertising, social interactions, and personal convictions are relevant features when deciding to adopt, or not, a new technology. Thus, it is very important to determine the relative weight of these factors when introducing a new technology. Here we discuss an agent based model to investigate the behavior of agents exposed to advertising and social contacts. Agents may follow the social pressure, or maybe contrarians, acting against the majority, to decide if they adopt or not a new technology. First, we solve analytically the model that relies on the above quoted factors. Then, we compare the theoretical results with empirical data concerning the adoption of innovations by American households during the 20th century. The analysis of the diffusion dynamics process is done either for the whole period, or by periods based on the so-called technical-economic paradigms, according to Freeman and Perez. Three different periods are considered: before 1920, from 1920 to 1970, and after 1970. We study the evolution of the model parameters for each technical-economic period. Finally, by adjusting the key parameters we are able to collapse all the data into a universal curve that describes all the adoption processes. |
format | Online Article Text |
id | pubmed-7714194 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-77141942020-12-09 Macroscopic and microscopic perspectives for adoption of technologies in the USA Carvalho, Alexsandro M. Gonçalves, Sebastián Ruffoni, Janaína Iglesias, José Roberto PLoS One Research Article Adoption of a new technology depends on many factors. Marketing, advertising, social interactions, and personal convictions are relevant features when deciding to adopt, or not, a new technology. Thus, it is very important to determine the relative weight of these factors when introducing a new technology. Here we discuss an agent based model to investigate the behavior of agents exposed to advertising and social contacts. Agents may follow the social pressure, or maybe contrarians, acting against the majority, to decide if they adopt or not a new technology. First, we solve analytically the model that relies on the above quoted factors. Then, we compare the theoretical results with empirical data concerning the adoption of innovations by American households during the 20th century. The analysis of the diffusion dynamics process is done either for the whole period, or by periods based on the so-called technical-economic paradigms, according to Freeman and Perez. Three different periods are considered: before 1920, from 1920 to 1970, and after 1970. We study the evolution of the model parameters for each technical-economic period. Finally, by adjusting the key parameters we are able to collapse all the data into a universal curve that describes all the adoption processes. Public Library of Science 2020-12-03 /pmc/articles/PMC7714194/ /pubmed/33270658 http://dx.doi.org/10.1371/journal.pone.0242676 Text en © 2020 Carvalho et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Carvalho, Alexsandro M. Gonçalves, Sebastián Ruffoni, Janaína Iglesias, José Roberto Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title | Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title_full | Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title_fullStr | Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title_full_unstemmed | Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title_short | Macroscopic and microscopic perspectives for adoption of technologies in the USA |
title_sort | macroscopic and microscopic perspectives for adoption of technologies in the usa |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7714194/ https://www.ncbi.nlm.nih.gov/pubmed/33270658 http://dx.doi.org/10.1371/journal.pone.0242676 |
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