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  1. Activity in social media related to business events
    the case of merger announcements
    Author: Zülch, Mirko Jan
    Published: 2017

    Investors use social media in order to access and exchange information regarding recent events in the business and financial domain. Social media support investors to reduce uncertainty about the implications and the evaluation of such business... more

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    Universitätsbibliothek Braunschweig
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    Staats- und Universitätsbibliothek Bremen
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    Universitätsbibliothek Clausthal
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    Fachhochschule Erfurt, Hochschulbibliothek
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    Niedersächsische Staats- und Universitätsbibliothek Göttingen
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    Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg, Universitätsbibliothek
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    Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky
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    Technische Universität Hamburg, Universitätsbibliothek
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    Bibliothek der Hochschule Hannover
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    Bibliothek im Kurt-Schwitters-Forum
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    Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    Zentrale Hochschulbibliothek Lübeck
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    Leuphana Universität Lüneburg, Medien- und Informationszentrum, Universitätsbibliothek
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    Hochschule Magdeburg-Stendal, Hochschulbibliothek
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    Hochschule Osnabrück, Bibliothek Campus Westerberg
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    Hochschule Magdeburg-Stendal, Standort Stendal, Bibliothek
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    UB Weimar
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    Investors use social media in order to access and exchange information regarding recent events in the business and financial domain. Social media support investors to reduce uncertainty about the implications and the evaluation of such business events. Companies benefit from these event-related activities in social media, for instance with regard to business intelligence purposes. Therefore, it is important for companies to understand why some business events attract more activity in social media than others as well as when investors make use of different types of social media to exchange i...

     
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    Source: Union catalogues
    Contributor: Muntermann, Jan (AkademischeR BetreuerIn); Schumann, Matthias (AkademischeR BetreuerIn); Kolbe, Lutz (AkademischeR BetreuerIn)
    Language: English
    Media type: Dissertation
    Format: Online
    Other identifier:
    Subjects: Social Media; User-Generated Content; Information Exchange; Uncertainty; Mergers & Acquisitions; Business Intelligence
    Scope: 1 Online-Ressource (circa 154 Seiten)
    Notes:

    Dissertation, Georg-August-Universität Göttingen, 2016
  2. Combating online hate speech
    the impact of legislation on Twitter
    Author: Andres, Raphaela; Slivko, Olga
    Published: 12/2021
    Publisher:  ZEW, Mannheim

    We analyze the impact of the Network Enforcement Act, the first regulation which aims at restraining hate speech on large social media platforms. Using a difference-in- differences framework, we measure the causal impact of the German law on the... more

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    Niedersächsische Staats- und Universitätsbibliothek Göttingen
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    2 : Z 2027:2021,103
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    Badische Landesbibliothek
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    We analyze the impact of the Network Enforcement Act, the first regulation which aims at restraining hate speech on large social media platforms. Using a difference-in- differences framework, we measure the causal impact of the German law on the prevalence of hateful content on German Twitter. We find evidence of a significant and robust decrease in the intensity and volume of hate speech in tweets tackling sensitive migration-related topics. Importantly, tweets tackling other topics as well as the tweeting style of users are not affected by the regulation, which is in line with its aim. Our results highlight that legislation for combating harmful online content can influence the prevalence of hate speech even in the presence of platform governance mechanisms.

     
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Print
    Series: Discussion paper / ZEW - Leibniz-Zentrum für Europäische Wirtschaftsforschung GmbH ; No. 21-103
    Subjects: Social Networks; User-Generated Content; Hate Speech; Policy Evaluation
    Scope: 49 Seiten, Diagramme
  3. Combating online hate speech
    the impact of legislation on Twitter
    Author: Andres, Raphaela; Slivko, Olga
    Published: [2021]
    Publisher:  ZEW - Leibniz Centre for European Economic Research, Mannheim, Germany

    We analyze the impact of the Network Enforcement Act, the first regulation which aims at restraining hate speech on large social media platforms. Using a difference-in- differences framework, we measure the causal impact of the German law on the... more

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    Bundesverfassungsgericht, Bibliothek
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    Online-Ressource
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    Location:
    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
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    DS 15
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    Location:
    Universitätsbibliothek Mannheim
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    We analyze the impact of the Network Enforcement Act, the first regulation which aims at restraining hate speech on large social media platforms. Using a difference-in- differences framework, we measure the causal impact of the German law on the prevalence of hateful content on German Twitter. We find evidence of a significant and robust decrease in the intensity and volume of hate speech in tweets tackling sensitive migration-related topics. Importantly, tweets tackling other topics as well as the tweeting style of users are not affected by the regulation, which is in line with its aim. Our results highlight that legislation for combating harmful online content can influence the prevalence of hate speech even in the presence of platform governance mechanisms.

     
    Export to reference management software   RIS file
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    Source: Union catalogues
    Language: English
    Media type: Book
    Format: Online
    Other identifier:
    hdl: 10419/248857
    Series: Discussion paper / ZEW ; no. 21, 103 (12/2021)
    Subjects: Social Networks; User-Generated Content; Hate Speech; Policy Evaluation
    Scope: 1 Online-Ressource (circa 52 Seiten), Illustrationen