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Featured researches published by Aldo Levy.


symposium on applications and the internet | 2004

Responsibility of ICT in the variance of decision making

Aldo Levy

Information and communication technologies (ICT) have destroyed the hierarchical relationship of the organizations. Indeed, thanks to ICT and to the interconnections of the internal and external networks, one allowed oneself to ask all the hierarchical levels, to make decisions and responsibilities taking into account the transmitted data and information disseminated. However there are human factors of contingency which return the decisions taken by the front office, different from what they would have been if they had been taken by hierarchical executives. This paper discusses the immaterial factors of contingency which are affectivity and ambiguity. The first element affects the people who are operational, they: 1) are not formed to take professional decisions of which they cannot envisage on their level, the consequences on the organization, 2) do not have the necessary distance, to take decisions quietly, since they are in the heart of the activity. The second element is the ambiguity, it always exists in received information and only the practice of reporting makes it possible to read the intention behind transmitted information. These two key factors explain the variance of responsibility, which is at the origin of the conflicts of decision making.


symposium on applications and the internet | 2005

Numerical Construction and Social Fracture

Aldo Levy

The world digitalization of the economic exchanges and the deficit of individual competences that it generated, dug a new social ditch. Formerly only economic, it was more or less reabsorbed by financial remedies. But the development of the means of communication henceforth rejects populations which cannot communicate any more between them. However there exists for the moment no solution human or technological and this social fracture weighs down until the unbearable one, the cost of the numerical construction.


Energy Economics | 2012

Forecasting the conditional volatility of oil spot and futures prices with structural breaks and long memory models

Mohamed El Hedi Arouri; Amine Lahiani; Aldo Levy; Duc Khuong Nguyen


Politiques et Management Public | 2012

DES FORMES D'ENTREPRENEURIAT DANS LES ASSOCIATIONS ? LE CAS DES ASSOCIATIONS DU SECTEUR MÉDICO-SOCIAL SOUS TUTELLE PUBLIQUE

Aldo Levy; Madina Rival


european financial and accounting journal | 2010

ROE and Value Creation under IAS/IFRS: Evidence of Discordance from French Firms

Mohamed El Hedi Arouri; Aldo Levy; Duc Khuong Nguyen


International journal of business | 2010

The Origin of Stock-Market Crashes: Proposal for A Mimetic Model Using Behavioral Assumptions and An Analysis of Legal Mimicry

Aldo Levy; Larry Bensimhon


The Journal of Internet Banking and Commerce | 2009

Organizational consequences linked to the incorporation of ERP into companies' service-marketing activities

Aldo Levy; Larry Bensimhon


Archive | 2012

Coût et opinion, une relation paradoxale

Aldo Levy; Laurent Cappelletti; Larry Bensimhon


Post-Print | 2010

Des formes d'entrepreneuriat dans les associations ?

Madina Rival; Aldo Levy


Post-Print | 2010

Des formes d'entrepreneuriat dans les associations ? Le cas des associations du secteur médicosocial sous tutelle publique

Aldo Levy; Madina Rival

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Madina Rival

Conservatoire national des arts et métiers

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Larry Bensimhon

Conservatoire national des arts et métiers

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Duc Khuong Nguyen

Indiana University Bloomington

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