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Big Data: Evaluating business value and firm performance
No full textThis report is an output of a research project co-financed by Grenoble Ecole de Management and Auvergne-Rhône-Alpes French region. This study was conducted with the aim of understanding how Information Technology (IT) provides new opportunities to firms, specifically focusing on the role of Big Data in creating value for the companies. Gartner defines Big Data as “high volume, velocity and/or variety information assets that demand cost-effective, innovative forms of information processing that enable enhanced insight, decision making, and process automation”
Le dirigeant de PME et ses pratiques de GRH, levier d'innovation : apport de la théorie des échelons supérieurs
No full textInternational audienceLa route est encore longue avant que la place de choix occupée par les ressources humaines au sein de l'innovation soit reconnue.Cet article vise à comprendre l'influence du dirigeant de PME sur les pratiques de GRH, levier d'innovation. Afin d'appréhender la relation entre le dirigeant et les pratiques de GRH favorisant l'innovation, la théorie des échelons supérieurs a été couplée aux conventions de GRH de Pichault et Nizet (2013), et une étude qualitative a été menée auprès de quatre PME françaises. Les résultats soulignent les caractéristiques du dirigeant influençant la GRH ainsi que ses spécificités au regard d'innovations
Organizational practices, social values and economic measures in Community Supported Agriculture: a historical overview
No full textInternational audienc
Aspirations identitaires, complexité institutionnelle et légitimité : vers l'intermédiation pour l'innovation
No full textInternational audienceLe processus de concrétisation d’une aspiration identitaire dans les environnements complexes restant largement méconnu, les auteurs étudient ici le rôle de la légitimité dans ledit processus. Cette recherche s’appuie sur une étude de cas comparative de trois centres de culture scientifique, technologique et industrielle (CCSTI) qui partagent une aspiration commune à devenir des intermédiaires de l’innovation au sein de leurs territoires. Les résultats montrent que la construction d’une nouvelle identité organisationnelle oblige ces organisations à s’engager dans des activités de légitimation envers leurs parties prenantes. Ils permettent de mieux comprendre la manière dont les organisations gèrent la complexité institutionnelle.The process by which identity aspirations are instantiated in institutionally complex environments remains largely unknown. The present study focuses on the role of legitimacy in this process through a comparative case study of three French Science Centers who share a common aspiration to become innovation intermediaries within their geographic regions. Our findings suggest that the construction of a new organizational identities demands that organizations engage in complex legitimation activities towards their stakeholders and thus contribute to understanding how organizations cope with institutional complexity
Données massives : l'évaluation de leur valeur économique et l'impact sur les performances des entreprises
No full textCe rapport est issu d'un projet de recherche cofinancé par Grenoble École de Management et la région Auvergne-Rhône-Alpes. Cette étude a été réalisée dans le but de comprendre comment les technologies de l'information et de la communication (TIC) peuvent offrir de nouvelles opportunités aux entreprises, en mettant l'accent sur le rôle de Données Massives et des TIC sous-jacentes dans la création de valeur économique. Gartner définit les Données Massives comme les ensembles de données qui deviennent tellement volumineuses, rapides et variées qu'elles en deviennent difficiles à travailler avec des outils classiques de gestion de base de données ou de gestion de l'information et qui exigent donc des formes innovantes de traitement de l'information pour permettre une meilleure compréhension, prise de décision et automatisation des processus
Perceptions of an Electronic Medical Record (EMR): lessons from a French longitudinal survey
No full textInternational audienceThe goal of this longitudinal study is to examine the evolution of the perceptions, namely anxiety, ease of use, usefulness, misfit (not customization), trust and usefulness, related to an Electronic Medical Record (EMR) for the clinical staff in a French Teaching hospital. Two surveys were conducted first in September 2013 and second in December 2015, based on a questionnaire consisting of items on the Likert scale. As results, the correlation of all the variables between the two surveys is very significant (except for usefulness, for which the relationship is significant). This is not surprising, given previous studied focused on habits and learning related to technology adoption. Nevertheless, the increase is not spectacular and it makes necessary to evaluate EMR satisfaction and perceptions in order to elaborate a measure standard enabling comparisons and benchmarking among hospitals
Validation of the warwick-edinburgh mental well-being scale (WEMWBS) in French psychiatric and general populations
No full textThe Warwick-Edinburgh Mental Well-Being Scale (WEMWBS) has been validated in general population samples in many countries. Interest in using this measure in clinical populations is growing, particularly for tertiary prevention and mental health promotion. This paper reports validation of the French WEMWBS in healthy and chronic remitted schizophrenia populations. The French WEMWBS was administered to 319 workers, 75 students and 121 patients. For non patients, self-reported Trait- and State-Anxiety, Mindfulness, Positive and Negative Affect and the General Health Questionnaire were completed. For patients, the Positive and Negative Syndrome Scale, Clinical Global Impression Severity Scale, Birchwood Insight Scale, Social Adjustment Scale, and Global Assessment of Functioning scale were completed. Test-retest reliability and responsiveness to intervention was assessed at 6 months. Whatever the sample, response frequencies showed normal distributions, and internal consistency was good (Cronbach's alpha). Scree plots of eigenvalues suggested a single factor in the samples. The one-dimensional solution yielded suboptimal fit indices. Construct validity was confirmed. Significant improvement in scores was observed before and after intervention. Test-retest variation was non-significant. Impairment of insight and cognition in the assessed patients implies that attention must be paid before applying WEMWBS to all patients. Nevertheless, WEMWBS proved valid and reliable in a further European population, suggesting transcultural validity for both monitoring and evaluation of interventions in healthy as well as chronic remitted schizophrenia populations
