Timm O. Sprenger

Technische Universität München (TUM) - School of Management

Arcisstrasse 21

Munich, DE 80333

Germany

http://www.strategie.wi.tum.de

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SCHOLARLY PAPERS

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Scholarly Papers (4)

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1.

Tweets and Trades: The Information Content of Stock Microblogs

Number of pages: 89 Posted: 06 Nov 2010 Last Revised: 10 Aug 2014
Timm O. Sprenger and Isabell M. Welpe
Technische Universität München (TUM) - School of Management and Technische Universität München (TUM) - School of Management
Downloads 3,961 (5,889)
Citation 54

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Twitter, Microblogging, Stock Market, Investor Sentiment, Text Classification, Computational Linguistics

2.

News or Noise? The Stock Market Reaction to Different Types of Company-Specific News Events

Number of pages: 66 Posted: 05 Jan 2011 Last Revised: 20 Jan 2011
Timm O. Sprenger and Isabell M. Welpe
Technische Universität München (TUM) - School of Management and Technische Universität München (TUM) - School of Management
Downloads 2,255 (14,556)
Citation 20

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Twitter, Microblogging, Text Classification, Stock Market, News, Event Study, News Sentiment

3.

Election Forecasts with Twitter - How 140 Characters Reflect the Political Landscape

Social Science Computer Review, Vol. 29, pp. 402-418
Number of pages: 37 Posted: 10 May 2011 Last Revised: 19 Aug 2014
Andranik Tumasjan, Andranik Tumasjan, Timm O. Sprenger, Philipp G. Sandner and Isabell M. Welpe
Johannes Gutenberg-Universität MainzJohannes Gutenberg University Mainz, Technische Universität München (TUM) - School of Management, Frankfurt School of Finance & Management and Technische Universität München (TUM) - School of Management
Downloads 648 (88,495)
Citation 18

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Twitter, microblogging, information market, prediction markets, election forecasts, politics, elections, sentiment analysis

4.

Tweets and Peers: Defining Industry Groups and Strategic Peers based on Investor Perceptions of Stocks on Twitter

Algorithmic Finance (2011), 1:1, 57-76
Number of pages: 21 Posted: 27 Feb 2011
Timm O. Sprenger and Isabell M. Welpe
Technische Universität München (TUM) - School of Management and Technische Universität München (TUM) - School of Management
Downloads 569 (104,503)

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Twitter, Microblogging, Stock Market, Industry Classification, Social Network Analysis