Forecasting S&P 500 stock index futures with a hybrid AI system
Decision Support Systems
Prediction Markets as Decision Support Systems
Information Systems Frontiers
Internet-Based Virtual Stock Markets for Business Forecasting
Management Science
A framework of web-based decision support systems for portfolio selection with OLAP and PVM
Decision Support Systems
The Wisdom of Crowds
Towards ubiquitous information supply for individual investors: A decision support system design
Decision Support Systems
Design and Use of Preference Markets for Evaluation of Early Stage Technologies
Journal of Management Information Systems
MISMIS - A comprehensive decision support system for stock market investment
Knowledge-Based Systems
Managing information diffusion in Name-Your-Own-Price auctions
Decision Support Systems
A decision support system for strategic asset allocation
Decision Support Systems
Design science in information systems research
MIS Quarterly
Expert Stock Picker: The Wisdom of (Experts in) Crowds
International Journal of Electronic Commerce
Correlating financial time series with micro-blogging activity
Proceedings of the fifth ACM international conference on Web search and data mining
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Previous research has shown that user-generated stock votes from online communities can be valuable for investment decisions. However, to support investors on a day-to-day basis, there is a need for an efficient support system to facilitate the use of the data and to transform crowd votes into actionable investment opportunities. We propose a decision support system (DSS) design that enables investors to include the crowd's recommendations in their investment decisions and use it to manage a portfolio. A prototype with two test scenarios shows the potential of the system as the portfolios recommended by the system clearly outperform the market benchmark and comparable public funds in the observation period in terms of absolute returns and with respect to the Reward-to-Variability-Ratio.