Examinando por Materia "Elecciones en Colombia"

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    Ítem
    El efecto de hechos políticos colombianos en el siglo XXI sobre tres acciones colombianas : un análisis comparativo
    (Universidad Eafit, 2020) Mora Concha, Alicia; Jiménez Lema, Juan José; Couleau, Anabelle
    This article analyzes the effects of a series of events in recent Colombian history (2000-2019) by implementing a GARCH (1,1) model in order to determine if these events affect the volatility of three specific stocks: Bancolombia, Ecopetrol and Grupo Aval. We compare the effects of volatility of these stocks in New York Stock Exchange and Bolsa de Valores de Colombia (Colombia Stock Exchange). The events considered are presidential elections, free trade agreements and events related to the FARC. The results show that there is no uniformity of reaction to the same events in both countries and that the reaction is not necessarily the same for the three shares on the same stock exchange either. Finally, various reasons that could explain the different responses are presented, while making suggestions for future analysis
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    Publicación
    El Fact-Checking y la desinformación política en redes sociales durante los períodos electorales en Colombia
    (Universidad EAFIT, 2025) Serna Cano, Elizabeth; Gándara Guerra, Nerea
    This research paper analyzes the role of fact-checking platforms in the detection and mitigation of political disinformation in social networks during electoral periods in Colombia. Based on a mixed approach, quantitative (survey to 121 citizens) and qualitative (in-depth interviews to three experts) techniques were combined to obtain a comprehensive view of the phenomenon. The results show that disinformation reaches its greatest intensity in electoral contexts, where sophisticated tactics are deployed that include images, audios and videos generated by artificial intelligence, as well as the strategic use of memes and humor to manipulate perceptions and polarize public opinion. Fact-checking platforms play an important role in the verification of information, although their scope and response capacity are insufficient in the face of the speed and magnitude of the spread of disinformation. It highlights the need to strengthen media and political literacy from basic education, as well as to implement regulations that promote algorithmic transparency without infringing on freedom of expression. The research concludes that the phenomenon of political disinformation represents a structural challenge for Colombian democracy, which requires a comprehensive and articulated response between civil society, the media, digital platforms and the State.