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Recent financial crises and scandals have focused attention on the system of governance and disclosure in a way many may never have imagined and few welcomed. Not only do reforms appear to be necessary to protect shareholders as well as other stakeholders, but also to develop a different...
Persistent link: https://www.econbiz.de/10008790526
Previous studies have documented that Data Envelopment Analysis(DEA) could be a good tool to evaluate fund performance,especially the performance of hedge funds as it can incorporatemultiple risk-return attributes characterizing hedge fund's nonnormal return distribution in an unique performance...
Persistent link: https://www.econbiz.de/10008791478
This paper aims to analyze hedge fund index behavior over the 9-year period ranging from January 1994 to December 2002 with help of various statistical measures. The results indicate that hedge fund returns are not normally distributed and exhibit first order autocorrelation, a phenomenon known...
Persistent link: https://www.econbiz.de/10008793593
The paper investigates the patterns of persistence of innovation and of the properties of firms' knowledge base (KB …
Persistent link: https://www.econbiz.de/10010933797
"Vertige" est le mot qui vient immédiatement à l'esprit quand nous contemplons le tourbillon des logos et marques territoriales qui s'étalent désormais sous nos yeux. " Inquiétude " c'est le sentiment que l'on peut ressentir à la vue des bricolages visuels et des simplifications qui...
Persistent link: https://www.econbiz.de/10010935040
The "hierarchical and linear model of innovation" (HLMI) is often used to describe how innovations are produced. HLMI … conceiving innovation systems as associations of building blocks and using contemporary engineering diagram-based languages to … display them. Nevertheless, this improvement does not challenge the dynamic features of innovation systems …
Persistent link: https://www.econbiz.de/10010929993
we remain largely unaware of it. If R&D seems to be an enabler of innovation, it is not sufficient by itself. Thus, the … use the linear model of innovation as the basis for policies to promote innovation? Is it not possible to go against the …
Persistent link: https://www.econbiz.de/10010930012
généralement liés à l'innovation sous ses diverses formes : innovation produit naturellement, mais aussi innovation process …, innovation organisationnelle ou innovation sociale. Le manager ou le chef de projet en charge d'une telle transformation complexe …
Persistent link: https://www.econbiz.de/10010930034
Cette recherche vise à déterminer les leviers d'adoption d'une nouvelle technologie de réalité augmentée dans le cadre d'un essai de produit. A l'aide d'une expérimentation dans le domaine des cosmétiques, nous comparons l'impact d'un test produit classique avec un test réalisé via un...
Persistent link: https://www.econbiz.de/10010930106
L'innovation est souvent comprise et décrite comme le résultat d'une fonction particulière du système économique, par …, parfois confondus, de découverte, d'invention et d'innovation, et sur une définition aussi systématique que possible du … processus de conception sera un pas vers amélioration potentielle du processus d'innovation …
Persistent link: https://www.econbiz.de/10009651413