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A modern take on market efficiency : the impact of Trump's tweets on financial markets
Abdi, Farshid; Kormanyos, Emily; Pelizzon, Loriana; … - 2021
most prominent Twitter users, the 45th President of the United States, Donald J. Trump. We analyze around 1,400 of his …
Persistent link: https://www.econbiz.de/10012508898
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No more free lunch : the increasing popularity of machine learning and financial market efficiency
Feng, Jian; Liu, Xin - In: Economic and political studies : EPS 12 (2024) 1, pp. 34-57
Persistent link: https://www.econbiz.de/10014511615
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Chapter 24 Agent-based Computational Finance
LeBaron, Blake - In: Handbook of computational economics : volume 2, …, (pp. 1187-1233). 2006
This chapter surveys research on agent-based models used in finance. It will concentrate on models where the use of computational tools is critical for the process of crafting models which give insights into the importance and dynamics of investor heterogeneity in many financial settings.
Persistent link: https://www.econbiz.de/10014024381
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Three essays on financial stability
Abendschein, Michael - 2020
Persistent link: https://www.econbiz.de/10012654599
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Presidential candidates linguistic tone : the impact on the financial markets
Marinč, Matej; Massoud, Nadia; Ichev, Riste; … - In: Economics letters 204 (2021), pp. 1-9
Persistent link: https://www.econbiz.de/10012607404
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Measuring Trump : the Volfefe Index and its impact on European financial markets
Klaus, Jürgen; Koser, Christoph - In: Finance research letters 38 (2021), pp. 1-7
Persistent link: https://www.econbiz.de/10012485769
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Twitter and the US stock market : the influence of micro-bloggers on share prices
Shutes, Karl; McGrath, Karen; Lis, Piotr; Riegler, Robert - In: Economics and business review 2 (2016) 3, pp. 57-77
Persistent link: https://www.econbiz.de/10011634967
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Tweeting on monetary policy and market sentiments : the Central Bank Surprise Index
Masciandaro, Donato; Romelli, Davide; Rubera, Gaia - 2020
. Market sentiment is proxied using a Twitter-based metric: theCentral Bank Surprise Index. The empirical study covers three …
Persistent link: https://www.econbiz.de/10012210744
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Monetary policy, twitter and financial markets : evidence from social media traffic
Masciandaro, Donato; Romelli, Davide; Rubera, Gaia - 2021
Persistent link: https://www.econbiz.de/10012521207
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Disseminating earnings disclosures via Twitter : empirical evidence from German listed firms
Riegel, Elias - 2022
Firms have increasingly used social media such as Twitter to disseminate corporate disclosures, particularly since the … disclosure levels. The following dissertation expands this research by investigating Twitter dissemination in Germany, a country … the prevalence of Twitter as a dissemination channel has developed over time in Germany, (ii) what type of firms apply …
Persistent link: https://www.econbiz.de/10013550103