Management science : a journal of the institute for operations research and the management sciences, Vol. 56 N° 7. Management science: a Journal of the institute for operations research and the management sciences - Juillet 2010
| Titre : | Management science : a journal of the institute for operations research and the management sciences, Vol. 56 N° 7. Management science: a Journal of the institute for operations research and the management sciences - Juillet 2010 |
| Type de document : | Bulletin |
| Paru le : | 28/09/2010 |
Dépouillements
Article : texte imprimé
Hongjun Yan, Auteur
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Conventional wisdom suggests that investors' independent biases should cancel each other out and have little impact on equilibrium at the aggregate level. In contrast to this intuition, this paper analyzes models with biased investors and finds [...]
Article : texte imprimé
Uri Simonsohn, Auteur
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Do firms neglect competition when making entry decisions? This paper addresses this question analyzing the time of day at which eBay sellers set their auctions to end. Consistent with competition neglect, it is found that (i) a disproportionate [...]
Article : texte imprimé
Ravi Bapna, Auteur ;
Chrysanthos Dellarocas, Auteur ;
Sarah Rice, Auteur
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We study settings where a number of sellers simultaneously offer vertically differentiated Vickrey auctions for imperfect substitute goods to unit-demand buyers. Vertical differentiation can arise from differences in item quality, item value cer[...]
Article : texte imprimé
Gurvich Itai, Auteur ;
James Luedtke, Auteur ;
Tolga Tezcan, Auteur
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We consider the problem of staffing call centers with multiple customer classes and agent types operating under quality-of-service (QoS) constraints and demand rate uncertainty. We introduce a formulation of the staffing problem that requires th[...]
Article : texte imprimé
Ramana Nanda, Auteur ;
Jesper B. Sørensen, Auteur
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We examine whether the likelihood of entrepreneurial activity is related to the prior career experiences of an individual's coworkers, using a unique matched employer–employee panel data set. We argue that coworkers can increase the likelihood t[...]
Article : texte imprimé
William S. Lovejoy, Auteur ;
Amitabh Sinha, Auteur
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What lines of communication among members of an organization are most productive in the early, ideation phase of innovation? We investigate this question with a recombination and selection model of knowledge transfer operating through a social n[...]
Article : texte imprimé
Mark Cecchini, Auteur ;
Haldun Aytug, Auteur ;
Gary J. Koehler, Auteur
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This paper provides a methodology for detecting management fraud using basic financial data. The methodology is based on support vector machines. An important aspect therein is a kernel that increases the power of the learning machine by allowin[...]
Article : texte imprimé
Duncan Simester, Auteur ;
Juanjuan Zhang, Auteur
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It is puzzling that firms often continue to invest in product development projects when they should know that demand will be low. We argue that bad products are hard to kill because firms face an inherent conflict when designing managers' incent[...]
Article : texte imprimé
Andrés Musalem, Auteur ;
Marcelo Olivares, Auteur ;
Eric T. Bradlow, Auteur
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We develop a structural demand model that endogenously captures the effect of out-of-stocks on customer choice by simulating a time-varying set of available alternatives. Our estimation method uses store-level data on sales and partial informati[...]
Article : texte imprimé
Jun Tu, Auteur
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The stock market displays regime switching between upturns and downturns. This paper provides a Bayesian framework for making portfolio decisions that takes this regime switching into account, together with asset pricing model uncertainty and pa[...]
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