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TTA
The Trump Twitter Archive is a comprehensive collection of Donald Trump’s tweets maintained by Brendan Brown.
Deutsche Börse
Als international tätige Börsenorganisation und innovativer Marktinfrastrukturanbieter deckt die Gruppe Deutsche Börse mit ihren Produkten, Dienstleistungen und Technologien die gesamte Wertschöpfungskette im Finanzgeschäft ...
BEDOFIH
The BEDOFIH database includes trades and orders with the highest frequency. BEDOFIH covers the most important European stock markets.
Impact of public news sentiment on stock market index return and volatility
(2021-10-11)
Recent advances in natural language processing have contributed to the development of market sentiment measures through text content analysis in news providers and social media. The effectiveness of these sentiment variables ...
DFA
Die Bundesrepublik Deutschland – Finanzagentur GmbH ist ein Finanzdienstleistungsunternehmen im Eigentum der Bundesrepublik Deutschland. Rechtsgrundlagen sind § 1 der Verordnung zur Übertragung von Aufgaben nach dem ...
OTC Discount
(2021-10-08)
We document a sizable OTC discount in the interdealer market for German sovereign bonds where exchange and over-the-counter trading coexist: the vast majority of OTC prices are favorable compared to exchange quotes. This ...
Market impact of government communication: The case of presidential tweets
(2021-10-06)
"We propose the ""President reacts to news"" channel of stock returns by studying the financial market impact of the Twitter account of the 45th president of the United States, Donald Trump. We use machine learning algorithms ...
Call of duty: Designated market maker participation in call auctions
(2021-08-21)
Many equity markets combine continuous trading and call auctions. Oftentimes designated market makers (DMMs) supply additional liquidity. Whereas prior research has focused on their role in continuous trading, we provide ...