Dissertations / Theses on the topic 'Sociétés – Finances'
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Pietrancosta, Alain. "Le droit des sociétés sous l'effet des impératifs financiers et boursiers." Paris 1, 1999. http://www.theses.fr/1999PA010267.
Full textHaddab, Nour-Eddine. "Analyse de la capacité d'endettement de l'entreprise : fondements théoriques et méthodes pratiques." Aix-Marseille 3, 1989. http://www.theses.fr/1989AIX32025.
Full textThe first part of this thesis is a survey of theoretical results concerning optimal capital structure and debt capacity of the firm. We use particularly portfolio analysis to demonstrate that financial managers must try to achieve a single goal : issuing new debt must not increase bankruptcy risk. In the second part the main results of accountancy are uses to get an answer for this question : using financial flows' boards is usefull or not to determine debt capacity of the firm. The third part of the thesis consist of an implementation of both theoretical and practical inferences
Cordier, Blandine. "Le renforcement des fonds propres dans les sociétés anonymes." Paris 1, 1988. http://www.theses.fr/1988PA010280.
Full textBecause many french companies have been weakened by excessive debt, legislators have adopted laws aimed at encouraging such companies to reinforce their stockholder's equity. These measures have involved, on the one hand, the improvement of the traditional methods for increasing capital and, on the other hand, the diversification of financial products, with or without an effect on the voting control of the company and extended the legal concept of stockholder's equity to include quasi and assimilated stockholder's equity. In order to assure the efficient use of these financial products, a company must rely on the collaboration of its various partners. The public authorities have sought to favor the participation and integration of a company's internal and external actors, i. E. The corporate partners (employee shareholders) and financiers (institutional investors, listing on the exchange known as the "second marche"). But if, in the final analysis, it appears necessary to reinforce stockholder's equity in french companies, experience has revealed the difficulties, sometimes insurmontable, in trying to bring together the offer and demand for risk capital. It is questionable whether risk capital is capable of overcoming the alternative of self-financing and indebtedness and replacing the traditional method of providing funds
Dammak, Soulef. "Impact de la fiscalité sur les décisions et modalités de financement des investissements, ainsi que sur la valeur de la firme : analyse comparative (France, Allemagne, Royaume Uni, Etats Unis et Tunisie)." Nice, 2006. http://www.theses.fr/2006NICE0035.
Full text: The objective of this research is to study to what extent the imperfection of the market, the result of corporate direct taxation and personal taxation in different financial, accounting and fiscal contexts, affects the investment and financing decisions of the firm and its value. In the first part, we have presented the theoretical framework of the relation between taxation and the investment decision focusing on the effect of corporate direct taxation and personal taxation on investment decision in the neoclassical theory and Tobin's q theory. Next, we have developed the framework that includes the financial and fiscal theories regarding the choice of investment financing modes and firm value. The fiscal theoretical framework developed arises from the neutrality hypothesis without taxation, integration corporate taxation hypothesis, integration personal taxation and substitution debt hypothesis while the financial theories are concerned with static trade off theory, agency theory, pecking order theory and information asymmetry. In the second part, we have realized an empirical study in different contexts to justify the repercussions of taxation on the investment decision on their financing modes and on the firm value. By applying generalized method moment to level panel data during the period 1997 until 1999, three models are estimated to use variables that explain the effect of taxation on fixed investment decision, on investment financing and the impact of these two decisions on the firm value in five countries where each adopts different taxation system: France, Germany the United Kingdom, The United States and Tunisia. The results permitted to answer, in part, the problematic of research in so far as we have noticed that some fiscal variables introduced in the valued models had an impact, which differs from context to another, on the level of investment as well as on the modes of financing and firm value
Sahut, Jean-Michel. "L'évaluation des options sur actions : l'alternative approche fonctionnelle, approche organisationnelle." Aix-Marseille 3, 1998. http://www.theses.fr/1998AIX32055.
Full textIn this thesis we sought to study the problem of evaluation on options taken on stocks, and more generally that of the formation of the bid-ask spread on the monep. The study developed according to two approaches. In the functional approach, we examined the impact of transaction costs when evaluating option models. However, even if the model which includes transaction costs gives the market maker a bid-ask spread, we underlined the fact that market makers always need to determine margins which include the price for display in their bid-ask spread. In the organizational approach, we attempted to directly identify the determinant of market bid-ask spread, and consequently the cost of activity of market making on the monep. Our research shows that modeling the bid-ask spread of an option is first and foremost a problem of evaluating this option, and to a lesser extent a problem of microstructure. In addition, we have demonstrated that the liquidity characteristics of the stock market are transmitted along with their option
Calvi, Monique. "Dividendes et relations d'agence : le cas des sociétés françaises cotées." Grenoble 2, 1998. http://www.theses.fr/1998GRE21031.
Full textEmpirical research that consists to deal dividend policy with agency theory on the french stock exchange. Dividend policy is discussed with two types of conflicts, between managers and shareholders and between shareholders and bonders. The practise of high dividend levels implies lower agency costs due to conflicts between managers and shareholders but increases the risk of conflicts between shareholders and bonders. First, we tried to explain, with agency proxies, the dividend level of 131 french quoted firms between 1988 and 1994. Also, we calculated and explained how french stock exchange reacts when a significant dividend change was announced. This second study includes 275 dividend announcements. To explain the dividend level of the firms, we comprised three kinds of proxies : insider equity, free cash flow and debt ratios. The results show that insider equity is negatively related to the dividend level (dividend yield and payout ratio), that investment opportunities and debt ratio have a negative influence on the dividend yield, according to agency theory. We note that french stock exchange reacts when significant dividend changes are announced, around the announcement for increases and after for decreases but we can't explain this reaction by agency problem, in particular free cash flow phenomenon
Zue, Obame Yannick Clair. "La construction d’un indice actionnarial de bonne gouvernance des sociétés cotées : une comparaison des sociétés européennes et nord-américaines : 1988-2009." Thesis, Bordeaux 4, 2011. http://www.theses.fr/2011BOR40002.
Full textThis dissertation, focusing on a prominent problem of modern finance theory — effectiveness of corporate governance — leads to the building of a corporate governance- based stock index, which can be very useful to the academic and business community. Thanks to a state of the art of governance problems around the world (chapter 1), a simple pattern of agents interactions is build and helps to design an ad hoc index (chapter 2). An international investment strategy based on this speci?c index provides consistent returns for the investor (chapter 3), as well in long run horizon as in turbulent time (chapter 4)
Bajard, Armand-Thomas. "Contribution à la connaissance des politiques de financement des sociétés cotées : étude exploratoire des attitudes des dirigeants financiers des sociétés cotées à la Bourse de Paris." Bordeaux 4, 2008. http://www.theses.fr/2008BOR40006.
Full textEl, Bakkali Abderrafia. "Financement monétaire des entreprises : cas du Maroc." Paris 10, 1994. http://www.theses.fr/1994PA100002.
Full textTheoretical formulations relating to the firm finance, developed in the USA, generally raise the problem of firms financing in terms of determining optimal policy. While these theories are relatively consistent in economies where negotiable securities market is predominant, they are to be considerably amended in economies in which the main source of firms financing is the bank credit. The link between the physical growth of the capital and its mode of financing shows then two principal ways of apprehending the financial behavior of the firms. This leads us to wonder which one of the two configurations applies or at least fits to the functioning of a developing economy like morocco, for instance. Our empirical study has demonstrated that the cash-flow inadequacy of the Moroccan firms and the deficiency of the financial market make the banking system the central axis of the accumulation and the monetary creation the necessary instrument of the production continuity. It's then a question of detecting where do exactly lie the obstacles in the way of using an auto-economy model likely to explain the functioning of an overdraft economy
Ben, Jenana Hassen. "Essai de modélisation de la politique de distribution des dividendes." Lyon 1, 2006. http://www.theses.fr/2006LYO10002.
Full textBienvenu, Alexandre. "Les conventions de trésorerie dans les groupes de sociétés." Bordeaux 4, 2010. http://www.theses.fr/2010BOR40057.
Full textRedor, Étienne. "Les méthodes de paiement dans les opérations de fusions-acquisitions : richesse des actionnaires, sociétés non cotées et déterminants." Lille 2, 2007. http://www.theses.fr/2007LIL20015.
Full textThis thesis deals with the choice of the payment method in mergers ans acquisitions and its impact on the shareholder’s wealth. – we test whether the very numerous models developed allow to explain the choice of the payment method in mergers and acquisitions. – we propose a model allowing to explain the choice of the payment method in crossborder mergers and acquisitions. – we study the impacts of the payment method’s choice on the shareholder’s wealth. We underline the existence of a “non pulic firms effect” also in Europe, since the abnormal returns are higher in non public firms acquisitions. – we confirm that the impact of the payment method’s choice differs according to the target’s status. – our results seem to show that the impact on the sharehoders’s wealth depends on the stock market evolution
Bos-Panel, Blandine. "L'opération de souscription en droit des sociétés : contribution à l'étude de la mécanisation." Montpellier 1, 2004. http://www.theses.fr/2004MON10036.
Full textChopov, Borislav Ivanov. "La capacité d'endettement de l'entreprise : une étude portant sur un échantillon de sociétés françaises cotées." Bordeaux 4, 2010. http://www.theses.fr/2010BOR40002.
Full textThis research aims to identify the determining factors of a firm's debt capacity. A review of the relvant literature highlights a certain number of limits to the traditional approach where debt capacity is perceived as an external constraint imposed on the firm. We then move on trom this perception to illustrate that today the concept should be understood as a strategic resource. The results show that firms seek to maintain their borrowing power to gain flexibility and to guarantee their independence in an increasingly unpredictable environment
Patard, Pierre-Alain. "Ingénierie des produits structurés : essais sur les méthodes de simulation numérique et sur la modélisation des données de marché." Lyon 1, 2008. http://www.theses.fr/2008LYO10187.
Full textThis thesis gathers a set of studies dealing with the problematic of numerical procedures and with the problematic of market data modelling met during the development of an equity derivatives valuation tool. The first part relates to the use of Monte Carlo and Quasi-Monte Carlo simulations in order to price derivatives. It insists more particularly on the choice and the implementation of uniform generators, on the techniques employed to simulate Gaussian variables and on the variance reduction procedures that can be applied to improve the convergence rate of the estimators. The second part relates to the modelling of the market parameters, which influence the stock price dynamic. The first two chapters deal successively with the zero curve construction and the implied volatility surface fitting under the no-arbitrage assumption. The third chapter resolves the European option-pricing problem in the presence of discrete cash dividends
N'aitssi, Mohamed. "Diagnostic financier des structures et des comportements d'endettement des entreprises et gestion de la dette bancaire." Nice, 1985. http://www.theses.fr/1985NICE0034.
Full textNguyen, Ngoc Vu. "Déterminants de la structure financière des entreprises vietnamiennes." Lyon 3, 2005. http://www.theses.fr/2005LYO33011.
Full textPlatet, Françoise. "L' information financière à la lumière d'un changement de cadre conceptuel comptable : Etude du message du Président des sociétés cotées françaises." Montpellier 1, 2009. http://www.theses.fr/2009MON10026.
Full textSince january 1st 2005, French public companies have been required to edit their consolidated accounts under the international accounting standards IAS/IFRS, which have been adopted by the European Union in 2002. This new set of standards is developed by a private organisation the IASB, and is corresponding to a change of accounting model for most European countries and more particularly for France. Effectively, the previous accounting rules were based on the European continental accounting model based on a stakeholders approach, whereas the IAS/IFRS are grounded on the anglo-saxon accounting model preferring a stockholders approach. Principles and concepts underlying these standards are gathered within the accounting conceptual framework, which introduces the standards and defines, among others, the objectives and users of the financial information issued by companies. This doctoral research analyses the consequences of this transition from one accounting model to another, on the content of financial reporting of French listed companies. In order to do so, we chose to operate a content analysis of the chairman's letter appearing as an introduction of the annual report. We used a textual analysis software called ALCESTE. This longitudinal study, going from 2001 to 2007, is regarding 60 SBF 250 index companies and allows the identification of an evolution in the presentation of performance towards the place devoted to the stockholders, within the chaiman's discourse
Vaxelaire, Jean-Christophe. "L'efficience relative de divers instruments de signaling à disposition des firmes cotées." Lille 2, 2008. http://www.theses.fr/2008LIL20005.
Full textIn financial literature, within the context of financial markets, a signal enables the management to raise an asymmetry of information between the firm and outside investors, as this asymmetry can entail an undervaluation of the company. The dividend, ashare buyback and a debt rank among the most studied and well-known signals that can be used by managersof undervalued listed firms. Through models and numerical examples, and a qualitative study, we aim at assessing the relative efficiency of these three particular signals. To achieve this goal, we specify three criteria of efficiency : the optimal intensity, the benefit/cost ratio, and the probability for these operations to be as signals by the firms and to be interpreted in this way by outside investors. Our main results are the following anes : a debt stands for the worst signal, whatever the criterion used, and a share buyback wins the battle when we refer to the criterion of intensity, and also to the benefit/cost ratio, but only for the best firms on a short term horizon. The ordinary dividend stands out above the other alternative signals in other cases, except for the benefit/cost ratio criterion, on a long term horizon, as the extraordinary dividend wins
Louvet, Pascal. "Le Financement des entreprises publiques du secteur concurrentiel et les titres participatifs." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37615358x.
Full textGoffin, Marion. ""Callable bonds", étude de deux décisions cruciales : émission et remboursement anticipé." Paris 1, 2007. http://www.theses.fr/2007PA010041.
Full textBoutant, Jennifer. "Politique comptable des dirigeants et détermination de la parité d'échange dans les fusions-absorptions françaises : le cas des sociétés absorbantes." Toulouse 1, 2008. http://www.theses.fr/2008TOU10035.
Full textSince the end of eighties, the determination of exchange ratio in French mergers has been a controversial topic. The exchange ratio, which relies on accounting and financial information disclosed by managers of merging firms, contributes to change the control and ownership structures after the deal is finalised. As a source of conflicts of interests for shareholders and managers, this ratio is at the centre of their strategies. The purpose of this thesis is to verify the existence of an accounting policy by acquiring firms’ managers and to identify its determinants. An explicative model of accounting practices in the French mergers specific context is proposed and tested. Two empirical studies are performed using a sample of listed acquiring firms between 1997 and 2006. Results suggest that French mergers are a propitious context to managers’ accounting policy. This policy concerns the implementation of multi-criteria approach recommended by financial authorities in order to determine the exchange ratio. It also includes earnings management during the year prior to the deal. This earnings management is influenced by contextual factors (merger’s size, expected dilutive effects, initiative and nature of the deal and choice of evaluation criteria) and by political and contractual factors (earnings level, ownership structure, structure of the board of directors, managers’ compensation, debt/equity ratio and acquiring firm’s size)
Vaissie, Mathieu. "Les stratégies alternatives dans l'allocation globale des investisseurs institutionnels : vers une intégration efficiente." Paris 9, 2006. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2006PA090043.
Full textIn the aftermath of the bursting of the Internet bubble, investors faced once again the limits of traditional diversification. They thus turned to alternative diversification. But, given their lack of experience of the alternative arena, they often integrate hedge fund strategies into their global asset allocation in a sub optimal way. Our objective is to familiarize investors with hedge fund strategies and provide them with tools allowing for an optimal integration of these alternative strategies in their global asset allocation. We analyze the return generating processes of the most popular strategies and highlight their genuine risk profile. We then design hedge fund indices that are both representative of their investment universe and investable. We finally introduce a new technology named Switching Kalman Smoother and use it analyse the performance of funds of hedge funds and their added-value at: i/ strategic allocation, ii/ tactical allocation, iii/ fund picking levels
Séverin, Éric. "Le rôle de l'endettement sur les performances, la valeur et les modes de restructuration des entreprises : aspects empiriques et cliniques." Lille 2, 2000. http://www.theses.fr/2000LIL20027.
Full textChehoud, Marouen. "L'efficacité des stratégies dynamiques de couverture des portefeuilles-Actions sur le marché dérivé." Paris 2, 2006. http://www.theses.fr/2006PA020021.
Full textFilareto, Marie-Christine. "Décision de crédit-bail-emprunt bancaire et risque moral : étude des interactions offre et demande de financement." Lille 2, 2001. http://www.theses.fr/2001LIL20017.
Full textThis research compares banking debt and financial leasing and deals with two areas. First, we analyse the determinants of leasing policy for the lessor and the lessee and then the external financing structures of firms. We consider the consequences of a leasing decision for the unsecured creditor. The literature background and a qualitative analysis with interviews show the main role of the property right for the lessor. It exters an influence on financing supply. The lessor considers both firm quality and asset quality. So the interest rate will depend on these two factors. The influence on the two kinds of risks has been confirmed in an empirical study on contrac027740781tual data. For firms, advantages of leasing and its availability explain the choice of financing. .
Jamet, Benoît. "Structure de groupe et financement des entreprises." Paris 12, 2003. http://doxa.scd.univ-paris12.fr:80/theses/th0205342.pdf.
Full textPraxede, Evelyne. "Un outil stratégique : la communication financière des organisations cotées en bourse." Nice, 1996. http://www.theses.fr/1996NICE0003.
Full textCommunication applied to business is a particularly complex system of interacting elements. Communication in finance is a sowe what large share of global communication that companies quoted on the stock exchange marcket have to deal with. The impact and the results of such a communication way vary according to the target to be reached and the media used. In spite of the many theoretical tools and techniques available in finance communication, the tansmitter has to face many difficulties. They are due to the many targets to be reached, with attitudes, behaviour and expectations that may vary considerably. The annual report, an attractive but multi-targeted document, has changed condiderably over the years, both in contents and quality of print, sometimes beyond the basic requirements. Has finance communication, thanks to the many tools available, evolved into a new type of communication reaching a larger audience?
Hadji-Artinian, Serge. "La faute de gestion en droit des societes." Paris 5, 2000. http://www.theses.fr/2000PA05D005.
Full textNawrot, Wioletta. "Les certificats de dépôt en actions : un instrument nouveau du financement des sociétés polonaises par l'intermédiaire des bourses étrangères : impact sur la Bourse de Varsovie." Paris 1, 2002. http://www.theses.fr/2002PA010006.
Full textKhemiri, Sabrina. "La hiérarchisation de l'endettement dans un contexte d'asymétrie d'information : application sur données françaises." Aix-Marseille 3, 2009. http://www.theses.fr/2009AIX32058.
Full textThe dissertation aims at contributing to understand the financing choices made by firms in a context of asymetry of information. In particular, our research aims at better undrrstanding choices between different kinds of debt: bank debt, bonds and convertible bonds in the framework of the pecking order theory. Based on the theoritical and empirical litterature, we formulate a set of hypothesis which we test on a sample of Fernch companies listed on the SBF 250. Three studies were led: two of them are quantitative and the third one is qualitative. The results of the studies allow to conclude that the hierarchy {bank debt, bonds, convertible bonds} describes best the endebtedness behaviour of French companies in a context of asymetry of information. It seems that this hierarchy is choosen not only to raise funds but also for signaling purposes
Nekhili, Mehdi. "Structure financière de la firme et intermédiation financière." Dijon, 1994. http://www.theses.fr/1994DIJOE018.
Full textOur study presents evidence suggesting that intermediary have advantages over individual lenders. The intermediary's monitoring reduces the moral hazard problem and the adverse selection problem faced by agents who lend directly. Because of the information asymetries between "outsiders" and "insiders", the lenders need to be given full details of the futu re prospects of the from. The solution is to delegate the task of monitoring to an intermediary. A comparaison of institutional arrangements shows that the choice between private debt and public dbt is not indifferent to the properties of the financial systems. Our empirical study shows that the french firms prefer, under some conditions, the bank debt to the direct debt
Sellami, Basma. "Gouvernement d'entreprise, investissement dans les activités de recherche et développement et performance." Toulouse 1, 2010. http://www.theses.fr/2010TOU10049.
Full textIt is commonly shared that research and development investment (R&D) plays a crucial role in the growth and the maintenance of firms' competitiveness especially those operating in high technology sectors. However, while R&D investment is a value creation factor, it can, in the absence of an effective control of managers, enhance managerial discretion. Indeed, given the characteristics of R&D activities (specificity, long term horizon, high risk) and in the presence of interests' conflicts between managers and shareholders, managers may pursue a discretionary policy on R&D investment enabling them to maximize their wealth at the expense of shareholders. In the context of corporate governance theory, various control mechanisms may be involved to discipline managers and to compel them to make strategic decisions, such as R&D investment, in ways that enhance shareholders. In the context of corporate governance theory, various control mechanisms may be involved to discipline managers and to compel them to make strategic decisions, such as R&D investment, in ways that enhance shareholders value. The objective of this thesis is to study the effect of corporate governance mechanisms, in particular ownership structure and board of directors, on the managers' behaviour in R&D investment, firstly, and on the relationship between R&D investment and firm performance, secondly. This study is enriched by incorporating the entrenchment theory as a framework of analysis that retains the assumption of an active behaviour of managers. The results obtained on a sample of French companies listed on the period 2001-2008 shows that R&D expenses and their effect on firm performance depend significantly on the characteristics of ownership structure, board of directors and managers' entrenchment
Dherment-Férère, Isabelle. "Changements de dirigeant et richesse des actionnaires : le cas des présidents des sociétés françaises cotées." Aix-Marseille 3, 1996. http://www.theses.fr/1996AIX32040.
Full textDibandjo, Malther Alain Langue. "La fonction judiciaire dans le traitement des défaillances des sociétés depuis le code de commerce de 1807 : étude comparative sur l'intervention judiciaire en France et au Cameroun." Lyon 3, 2000. http://www.theses.fr/2000LYO33041.
Full textJobert, Laurent. "L' engagement des associés au-dela de leurs apports." Paris 2, 2002. http://www.theses.fr/2002PA020021.
Full textCherief, Idir. "Modes de financement et gouvernement d'entreprise : une lecture de l'évolution du capitalisme français." Lyon 2, 2002. http://theses.univ-lyon2.fr/documents/lyon2/2002/cherief_i.
Full textThe corporate governance debate became recurrent since some years. The last financials scandals (Enron, World Com, Vivendi Universal) gave it more importance. Our purpose is to analyse the french financing model mutation and its implications in term of corporate governance evolution. The critical analysis of neoclassical firm theory show us how corporate governance remedy to contractual failures. So it seems an explicit mechanism to resolve interests conflicts within the company. One distinguishes two great approaches of the corporate governance. A restrictive approach which considers that the governance consists to make use all the mechanisms and tools likely to protect the shareholders interests, while the other one has to consider the interests of all the stakeholders. This approach impregnated the operation of the French economy a long time. However, following the movements of deregulation of the economies of OECD and the financial globalisation, the role of the State in the productive sphere is appreciably reduced. Conversely, the call to the market of the French companies involved a rise of the foreign institutional investors in their capital. The analysis of the data of the "TOF" also emphasizes an evolution of the of financing models of these companies. The modification of the financial structures which result from it leads these firms, subjected to a strong competition, to revise their priorities gradually. The progressive but generalized adoption of the principles of the shareholder value in the great groups seems to precede the passage to the Anglo-Saxon system of governance
François, Pascal. "Applications de la théorie des options à l'analyse de contrats de dette." Paris 1, 1999. http://www.theses.fr/1999PA010057.
Full textEkomié, Guy. "Les actions et les valeurs mobilières donnant droit à l'attribution de titres représentant une quotité du capital d'une société anonyme." Nancy 2, 1994. http://www.theses.fr/1994NAN20013.
Full textTransferable securities are undergoing an important development and diversification in France, Europe as well as in other parts of the world. This development responds to the ceaselessly increasing needs of capitals which come from limited companies. Unfortunately, for various reasons, Gabon, and francophone African countries in general, kept out of this evolution. This comparative-based topic has a double objective: - for the French law, to make a synthetic study of composed transferable securities. - For the Gabonese law, to envisage the interest of transposing the French regulations
Coutton, Didier. "Le Marketing de l'offre actionnariale dans un objectif de création de valeur économique : le cas des sociétés du CAC 40." Paris, CNAM, 2006. http://www.theses.fr/2006CNAM0530.
Full textAssuming financial markets are not totally efficient and shareholder value is the ultimate objective of a listed company, designing a marketing offer dedicated to shareholders can be justified. This marketing, targeting shareholders, hence its appelation "Marketing for Shareholders", is a services and relationship marketing intended to build up a loyal shareholder base and to avoid share price volatility thanks to : (1)a marketing mix designed to attract loyal investors and (2) retention strategies implemented to keep shareholders loyal. The doctoral dissertation is devoted to the attraction process from a managerial perspective. It establishes the relation between the marketing mix variables and the shareholder value
Barb-Brandouy, Olivier. "Modification des frontières du groupe de sociétés, variation des conditions concurrentielles et impact sur la richesse des actionnaires." Limoges, 1999. http://www.theses.fr/1999LIMO0463.
Full textThe link between modification of a group's frontiers and the richness of its shareholders is still problematic. This work proposes the experimental corroboration, in the laboratory, of a theoretical modelisation that explains this link. This last one uses a strategic desequilibrium concept, in order to show how a group, transforming its frontiers, should create value. The desquilibrium is formalised from market power confrontations. It is put in with the sharing of margins between rivals. Two particular effects are underlined: the first one comes from the rising of the + net participation to the domination -npd-; of a firm on an industrial sector, the second one explains the role of + reciprocal insurances -ri- ; in the group. Some managerial tools are produced, making the main concepts operational results invite to further tests in an experimental universe. This universe provide numerous facilities for collecting non-noised data that are proper to falsify a predictive modelisation
L'Italien, François. "BÉHÉMOTH CAPITAL. Contribution à une théorie dialectique de la financiarisation de la grande corporation." Thesis, Université Laval, 2012. http://www.theses.ulaval.ca/2012/28901/28901.pdf.
Full textBétourné, Nathalie. "De l'existence d'une mémoire pour les rendements d'actions : le cas des titres du CAC 40." Littoral, 2001. http://www.theses.fr/2001DUNK0066.
Full textThe volatility of securities is followed analytically on the financial markets by fractals theory introduced by Mandelbrot in 1950. This theory let determine the existence of the volatility long memory by introducing the R/S statistic (or "Hurst" exponent) defined by Lo (1991) and developped by Jacobsen (1996). The tests positive results attained on the analyse of the volatility do not concluded these obtained on the analyse of asset returns. We show indeed that the introduction of short term effect (autoregressiv models) in the statistic reduce the exponent value despite of the sample size : the long memory do not exist because of the short term-long term couple. The more transactions size is high the more the statistic value decrease : the sort term effect prevail on the long term effect ; the private and public information price depend on the investors strategic behavior of the session (the investors mimetism) function of the liquidity, the spread, the volume and the lead-lag effect criterias. An investor with an immediat reaction for speculation or liquid patterns lead a short term dependence of asser returns : their strategy depend on the evolution of past prices. We show that the short memory exist from an autoregressiv model modified GARCH introduced by Zumbach (1999). We can have a second approach of the short term effect from the duration between transaction prices and the volatility negativ correlation. We extend the modified GARCH(1,1) process of Zumbach by a mixed GARCH(1,1)-ACD process for getting account the duration factor. The results show that the asset returns short memory exist and the deviation of the errors estimations are lower with the mixed GARCH(1,1)-ACD process
Liperini, Olivier Arnaud. "L'imposition sur les dividendes : Recherche sur un projet de réforme." Nice, 2006. http://www.theses.fr/2006NICE0036.
Full textSummary: In response to the difficulties which marked the mode of imposition of the dividends since 1965 and creation of the tax credit, the legislator with desired to reform it by the institution of a mode of abatements. This one whose mission first is to fight the double economic taxation of the dividends, aims also to support the rate of saving and investment in social rights of the households, but also of the companies. However, considering the reform of the distributions intervened in 2004 does not answer the tax challenge taken up in this field, the fiscalist must reconsider once again the way in which the dividends in France are imposed, to propose a model of reform more efficient than that contained in the substantive law. With this intention, the process to be adopted initially consists in identifying the symptoms of the existing system. In this case, the study will put forward the harmful effects of a situation of double economic taxation and the mistakes of the mode of abatements, and will confirm the urgency to reconsider the imposition of the dividends. Consequently it will be made the proposal for a mode entirely reformed, whose principal characteristics are the suppression of the corporation tax paid by the entity on its benefit, and the introduction of a legal tender contractual taking away at a reduced rate, concerning the shareholders. The improvement of the mode of imposition of the dividends will consist in simplification, lightness but also in the remuneration of the risk supported by the investor or the saver in social rights
Drapier-Audegon, Christine. "Caractéristique des opérations de recentrage stratégique et performance financière des groupes industriels français de 1994 à 1997." Lille 1, 2001. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2001/50374-2001-7.pdf.
Full textHutin, Hervé. "Efficacité des programmes de reconstruction dans les sociétés post-conflictuelles." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00932461.
Full textBaux-Valerdi, Anne-Camille. "Recherche sur le droit du financement des sociétés commerciales en difficulté." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0569.
Full textIn order to solve their financial difficulties, trading companies need to put in place funding measures to overcome the obstacles they may face. The present thesis discuss about with the financing of trading companies in difficulty, the law applicable and the possibility for them to ensure their rescue/rebound in a difficult financial context. They have financial solutions that are common to other debtors. The distressed trading company is one of the debtors concerned by articles L620-1 and L631-2 of the Commercial code and can therefore benefit from the measures of the insolvency law which are negotiated by the manager and/or his council or imposed by the court depending on the context. The social structure is also a legal person with its own legal regime which is erased to the benefit of the provisions of the Commercial code relating to the preventive and curative proceedings of insolvency law. That is why there are financing tools reserved only for distressed commercial companies. The measures to finance or refinance a trading company have evolved and continue to evolve to adapt to legal innovations while ensuring respect for all interests in the presence
Rédis, Jean. "Contribution à la connaissance du financement des entreprises en France : évolution du comportement de financement des sociétés françaises cotées et pouvoir explicatif des modèles théoriques (1960-1996)." Bordeaux 4, 2002. http://www.theses.fr/2002BOR40028.
Full textBrinette, Souad. "Structure du capital, asymétrie d'information et émission de titres composés : cas d'émissions d'actions et d'ABSA sur la bourse de Paris." Aix-Marseille 3, 2009. http://www.theses.fr/2009AIX32049.
Full textUnits (ABSA) are financial assets which give the right, and not the obligation, to acquire at a given price a certain quantity of shares to be created during a given period. The explanatory justifications of the recourse to this type of securities caused little interest particularly on the French market. The purpose of our research is to identify then to explain the reasons for which the companies choose to add warrants during the issue of the shares. Through an empirical study on 207 issues of shares and unit carried out over the period 1999-2006, we tested the principal explanatory theories of the issue of this type of complex security. Univariate and multivariate analysis were carried out with an aim of testing the influence of certain variables related to the characteristics of the issuer and the issue on the choice of financing per issue of unit or shares. Our results confirm the assumption under the terms of which the companies having a strong asymmetry of information are most issuers of unit. The event studies are interested thereafter in the evaluation of the reaction of the market to the announcement of issue of securities with character share: common stock and units. The results obtained show that the reaction of the market to the issuance of units is less negative than that of issuing of shares. This report confirms the idea according to which the issuers attach the warrants to shares to attenuate the negative reaction of the market to the announcement of issuing of ordinary shares
Mejri, Imen. "Maturité de la dette, structure du capital et valeur de l'entreprise." Paris 1, 2010. http://www.theses.fr/2010PA010051.
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