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Academic literature on the topic 'Diffusion volontaire d'informations'
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Journal articles on the topic "Diffusion volontaire d'informations"
Beaumont, P. B. "The Diffusion of Human Resource Management Innovations." Articles 40, no. 2 (April 12, 2005): 243–56. http://dx.doi.org/10.7202/050132ar.
Full textDissertations / Theses on the topic "Diffusion volontaire d'informations"
Nègre, Emmanuelle. "Informations volontaires lors des OPA/OPE : de la décision de diffusion à leur influence sur les actionnaires." Thesis, Toulouse 1, 2014. http://www.theses.fr/2014TOU10022.
Full textThis thesis deals with voluntary disclosure of information during takeover bids. It consists of three articles that are concerned with a different step of the disclosure process in this context. The first article aims at explaining the voluntary disclosure decision of target companies by studying factors influencing disclosure during such transactions. The results highlight that this decision is mainly explained by the influence of contextual factors. The second article identifies, through a lexical analysis of voluntary press releases, the discourse strategies adopted by both bidding and target companies and the underlying motivations. Finally, in the third article, an experiment is conducted to investigate the influence of disclosure and impression management strategies of the targets of hostile bids on shareholders. It turns out that these strategies modify their perception of the bid and ultimately their decision to accept or reject the bid
Jerome, Tiphaine. "Stratégie(s) de diffusion volontaire d'informations sur les gaz à effet de serre : Le cas du Carbon Disclosure Project." Phd thesis, HEC, 2013. http://tel.archives-ouvertes.fr/tel-00963932.
Full textBen, Ismail Nesrine. "Trois essais sur la diffusion volontaire d'information sur l'Analyse du Cycle de Vie : le cas des entreprises du CAC40." Thesis, Toulouse 1, 2018. http://www.theses.fr/2018TOU10066.
Full textThis thesis is composed of three essays dealing with various aspects of Life Cycle Analysis (LCA) voluntary disclosure strategies. The first essay explores the individual and cumulative impact of four Corporate Social Responsibility (CSR) international initiatives on the decision to disclose and the quantity of LCA disclosures. The results show that the Global Reporting Initiative seems to exert the highest pressure on CAC40 companies to disclose on LCA. The aim of the second essay is to study the influence of environmental governance mechanisms on LCA disclosure quality. The results reveal that the verification of social and environmental information by a third-party organization is positively and significantly associated with the quality of LCA disclosure. The purpose of the third essay is to study the impact of environmental governance mechanisms on the use of impression management strategies in Life Cycle Analysis (LCA) disclosures. The results show that these mechanisms are associated with the use of impression management strategies under a symbolic rather than a substantive approach
Cavelius, Florence. "L'information de gestion, critère de qualité de la communication avec l'actionnaire." Phd thesis, Université de Nanterre - Paris X, 2007. http://tel.archives-ouvertes.fr/tel-00869164.
Full textDemarquette, Maximilien. "Essais en microéconomie financière et appliquée." Thesis, Paris 2, 2016. http://www.theses.fr/2016PA020006/document.
Full textThis thesis contains three distinct papers related to the behavior of investors or firms acting under imperfect competition. First, we consider a Kyle’s (1985) model where investors can produce either a (fundamental) signal on the value of the risky asset, or a (non fundamental)signal on the forth coming demand from noise traders. We show that reducing the cost of the non-fundamental signal worsens price informativeness as well as the welfare of noise traders under some conditions. Then, we extend the model by allowing non fundamental traders to submit limit orders. Their activity is then analogous to front running. By this mean, we enrich our results and show that the potentially detrimental effect of non-fundamental information still pertains. Then, we consider a market à la Kyle (1985) where uninformed hedgers trade for risk sharing purposes with investors located on a network, who share their signal with their“contacts”. This hypothesis formalizes a better diffusion of information. We evaluate its effect on speculative gains and hedgers’ expected utility which depends on the risk sharing role of the market. We show that the introduction of the network might simultaneously improve these two welfare measures as well as price informativeness. An original result that cannot be obtained otherwise. Finally, we consider a contribution game between two competitors of different sizes. We obtain the value of their (irreversible) contributions during each period of the game. We show that the asymmetry between the two firms strongly slowers the collaboration process,high lighting the importance of contractual arrangements in some circumstances. Also, we obtain that increasing competition might be detrimental to social welfare, because it harms the ability of the two firms to set up a mutually beneficial process of collaboration