Management science : a journal of the institute for operations research and the management sciences, Vol. 56 N° 4. Management science: a Journal of the institute for operations research and the management sciences - Avril 2010
| Titre : | Management science : a journal of the institute for operations research and the management sciences, Vol. 56 N° 4. Management science: a Journal of the institute for operations research and the management sciences - Avril 2010 |
| Type de document : | Bulletin |
| Paru le : | 18/07/2010 |
Dépouillements
Article : texte imprimé
Karan Girotra, Auteur ;
Christian Terwiesch, Auteur ;
Karl T. Ulrich, Auteur
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In a wide variety of settings, organizations generate a number of possible solutions to a problem—ideas—and then select a few for further development. We examine the effectiveness of two group structures for such tasks—the team structure, in whi[...]
Article : texte imprimé
Yu-Jane Liu, Auteur ;
Chih-Ling Tsai, Auteur ;
Ming-Chun Wang, Auteur
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We use a data set from market participants in the Taiwan Stock Exchange Capitalization Weighted Stock Index options markets to demonstrate a strong positive relationship between prior trading outcomes and subsequent risk taking. In particular, i[...]
Article : texte imprimé
Wilfred Amaldoss, Auteur ;
Sanjay Jain, Auteur
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Some luxury goods manufacturers offer limited editions of their products, whereas some others market multiple product lines. Researchers have found that reference groups shape consumer evaluations of these product categories. Yet little empirica[...]
Article : texte imprimé
Anil Arya, Auteur ;
Hans Frimor, Auteur ;
Brian Mittendorf, Auteur
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The seminal “unraveling” result in the disclosure literature posits that discretion inevitably leads to full disclosure, even when such disclosure has detrimental consequences. In this paper, we revisit optimal disclosure of proprietary informat[...]
Article : texte imprimé
Daniel W. Elfenbein, Auteur ;
Barton H. Hamilton, Auteur ;
Todd R. Zenger, Auteur
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Scientists and engineers in small firms are far more likely than their large firm counterparts to enter entrepreneurship. We label this phenomenon the small firm effect and explore its origins. In particular, we identify four classes of explanat[...]
Article : texte imprimé
Qiang Kang, Auteur ;
Qiao Liu, Auteur
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We examine the role of information-based stock trading in affecting the risk–incentive relation. By incorporating an endogenous informed trading into an optimal incentive contracting model, we analytically show that, apart from reducing incentiv[...]
Article : texte imprimé
Michele Bernasconi, Auteur ;
Christine Choirat, Auteur ;
Raffaello Seri, Auteur
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The analytic hierarchy process (AHP) is a decision-making procedure widely used in management for establishing priorities in multicriteria decision problems. Underlying the AHP is the theory of ratio-scale measures developed in psychophysics sin[...]
Article : texte imprimé
Michel M. Denuit, Auteur ;
Louis Eeckhoudt, Auteur
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Many results involving expected utility theory call upon the notions of absolute risk aversion, prudence, and/or temperance. This paper exploits a representation of the Friedman–Savage utility premium (Friedman, M., L. J. Savage. 1948. The utili[...]
Article : texte imprimé
Susan Budge, Auteur ;
Armann Ingolfsson, Auteur ;
Dawit Zerom, Auteur
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Using administrative data for high-priority calls in Calgary, Alberta, we estimate how ambulance travel times depend on distance. We find that a logarithmic transformation produces symmetric travel-time distributions with heavier tails than thos[...]
Article : texte imprimé
J. H. Jung, Auteur ;
Christoph Schneider, Auteur ;
Joseph Valacich, Auteur
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Increasing globalization has created tremendous opportunities and challenges for organizations and societies. Consequently, a broad range of information technologies to better support the collaboration of diverse, and increasingly distributed, s[...]
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