منابع مشابه
Nouvelles perspectives en extraction d'information
Les techniques dites d'extraction d'information (EI) ont connu un essor considérable ces dix dernières années. L'EI consiste à extraire de documents des informations précises et à les structurer sous une forme prédéfinie. Il s'agit en général de remplir des formulaires donnant certaines caractéristiques concernant des entités ou des événements évoqués dans les textes ainsi que des relations ent...
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With the spread of organizations and especially distributed ones, teams are highly dynamic and people are continually seeking for new collaborators. In this context, we propose an approach of collaboration recommendation that relies on community detection technique to find potential collaborators that can help in problem solving. Our contribution consists on proposing a combined metric that con...
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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...
متن کاملKiller Acquisitions ∗
This article demonstrates that incumbent firms acquire innovative targets to discontinue the development of the targets’ innovation projects in order to preempt future competition. We call such acquisitions “killer acquisitions.” We illustrate the phenomenon using a model with product market competition, innovation, and endogenous acquisition decisions. In our model incumbent firms have incenti...
متن کاملHomebiased Acquisitions
We show that CEOs exhibit a home bias in acquisitions. Firms are over twice as likely to acquire targets located in their CEOs’ home states than similar targets domiciled elsewhere. The bias is strongest for private targets and when acquirer governance is lax, and these private home deals do not create value, suggesting that CEOs acquire these targets for their own benefits. Unlike typical publ...
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ژورنال
عنوان ژورنال: La Revue de la BNU
سال: 2016
ISSN: 2109-2761,2679-6104
DOI: 10.4000/rbnu.1250