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Investment decision making under fuzziness

Journal of Enterprise Information Management, 2011
PurposeThe purpose of this paper is to discuss the applicability of investment decision‐making techniques under fuzziness.Design/methodology/approachThe paper explains how fuzzy sets can be used in investment decision making.FindingsIt was found that any classical investment analysis technique can be converted easily to a fuzzy case.Originality ...
Cengiz Kahraman
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The Sustainability of Investment Decision Making

Journal of Behavioral Finance, 2022
This paper develops and tests a new multi-attribute, behavioral based measure of mutual fund performance, based at the portfolio decision-making rather than trade level, using the alpha score, hit rate and the win-loss ratio. These measures are then combined to develop a multi-attribute measure of “efficiency”; the author decomposes this into technical,
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Making the Collaboration Engineering Investment Decision

Proceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS'06), 2006
A well designed collaborative intervention (CI) can significantly improve group efficiency and effectiveness for many group processes. Appropriate guidelines are needed to help determine whether to invest in the design and implementation of a CI.
Douglas L. Dean, Amit V. Deokar, Ruth F. Ter Bush   +2 more
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A POSSIBILISTIC APPROACH TO INVESTMENT DECISION MAKING

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2013
The concept of possibilistic mean value and variance of fuzzy numbers has been applied to investment decisions by using a nonlinear type of fuzzy numbers called adaptive fuzzy numbers. In this paper, by extending the notion of adaptive fuzzy number, we propose a more flexible methodology.
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Investment Decision Making

2017
This chapter is a review of different approaches academics take to find right answers on the question how investors' community makes decisions on optimal portfolio of securities and how this process converges toward capital market equilibrium. Authors will try to reconcile the approaches that come from different intellectual traditions.
Aleksandar Šević, Srđan Marinković
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Financial appraisal and the IS/IT investment decision making process

Journal of Information Technology, 1998
This paper explores the techniques used by organizations to appraise Information Systems (IS)/Information Technology (IT) investments, and concentrates, in particular, on techniques of capital investment appraisal. We draw on relevant studies reported in both the accounting and finance, and the IS literature, which have addressed their usage.
Joan A. Ballantine, Stephanie J. Stray
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Emotional investments in surgical decision making

The Journal of Laryngology & Otology, 2002
Gordon Smyth had a deep emotional investment in closed cavity surgery for cholesteatoma but, nonetheless, later acknowledged that he believed that he had been mistaken. Emotional investments create problems for all surgeons. Sometimes they have difficulty in recognizing that they need to change what they are doing.
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Making Better (Investment) Decisions

The Journal of Portfolio Management, 2014
This article covers a non-financial topic that is nonetheless vital to investment professionals: how to avoid common cognitive errors and make better investment decisions. It reviews the extensive academic literature on how people actually make decisions and how they can make better decisions.
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IS/IT project investment decision making

Proceedings of the 2000 IEEE International Conference on Management of Innovation and Technology. ICMIT 2000. 'Management in the 21st Century' (Cat. No.00EX457), 2002
IT/IS project evaluation is a notorious thorny issue, which puzzles researchers a lot. This paper attempts to propose a comprehensive approach to IT/IS project evaluation. This approach is based on the basis of some powerful systems thinking (SSM), well proven methodology (balance scorecard, and change management) and mature quantitative tool (AHP ...
null Qiu Fasheng, null Yeo Khim Teck
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Aristotle on Investment Decision Making

CFA Institute Conference Proceedings, 2005
In this age of inexpensive and abundant data, investors must remain mindful of the limitations of the data they are using for their investment decisions. Despite widespread problems with the quality, timeliness, and relevance of financial and economic data, many investors accept and react to these data at face value. Often, further analysis of the data
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