Littérature scientifique sur le sujet « Dématérialisation (informatique) – Aspect économique »
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Articles de revues sur le sujet "Dématérialisation (informatique) – Aspect économique"
Giordano, Christian. « Nation ». Anthropen, 2017. http://dx.doi.org/10.17184/eac.anthropen.048.
Texte intégralThèses sur le sujet "Dématérialisation (informatique) – Aspect économique"
Eisfeld, Luise. « Dissertation sur l'organisation industrielle empirique et l'économie de la numérisation ». Electronic Thesis or Diss., Toulouse 1, 2023. http://www.theses.fr/2023TOU10013.
Texte intégralThis thesis investigates questions related to the competition between firms in the context of the adoption of new technologies, with a particular focus on digitization. The decreasing costs of storing, accessing, and distributing information resulting from digitization have affected market dynamics and influenced economic outcomes. Through empirical analyses, the chapters in this thesis seek to comprehend and evaluate the economic phenomena associated with digitization.In Chapter 1, I focus on a topic that is highly debated in antitrust policy circles by shedding new light on startup acquisitions in the software industry. Given the substantial economies of scale and scope in software markets, the main competitive force in these markets is believed to come from new, innovative entrants. Therefore, I examine the incentives of young, Venture Capital-funded startups to enter the market in light of the numerous acquisitions that have been taking place. My contributions lie in (1) collecting and assembling new data that enable to identify competing firms; (2) in producing new, policy-relevant facts on startup acquisitions in software markets; and (3) in building and estimating a stylized dynamic structural model of startup entry. My findings suggest that acquisitions can, in general ,spur the incentives for new, innovative entry. On the other hand, certain types of acquisitions, particularly those targeting very mature startups and conducted at high prices, are followed by fewer entrants, underscoring the importance of antitrust review of mergers on a case-by-case basis.The decline in the costs of distributing information has given online platforms the role of “gatekeepers” that control what information users ultimately view. Chapter 2 therefore focuses on platform design, specifically the algorithms that rank listed products on e-commerce websites. By examining rankings and pricing behavior of hotels on an online travel agent, I find that the ranking algorithm used by this platform tends to intensify price competition between hotels by displaying hotels more visibly at times at which they are priced lower. By estimating a model of consumer search and simulating market outcomes under counterfactual rankings, I show that consumers would face somewhat higher prices if the ranking algorithm worked differently, leading to losses in consumer surplus. Overall, the chapter highlights the significant impact online platforms have on competition within industries.As digitization has led to an increase in the amount of data collected on individuals, many jurisdictions have enacted privacy regulation targeted at protecting citizens’ personal data. Chapter 3 explores the effects of such privacy regulation on startup acquisitions. In particular, I focus on unintended consequences of the General Data Protection Regulation (GDPR) implemented in 2018 in the European Union. Motivating anecdotal evidence suggests that the GDPR may have increased the burden during due diligence as well as the risk of conducting an acquisition. Analyzing acquisitions of startups conducted between 2014 and 2019, I find that the number of acquisitions of VC-funded European startups has indeed declined after enactment of the GDPR compared to startups based in the US or other non-European countries
Jullien, Nicolas. « Impact du logiciel libre sur l'industrie informatique ». Brest, 2001. http://www.theses.fr/2001BRES6002.
Texte intégralVan, Binh Tran. « Introduction des systèmes experts en économie de l'énergie ». Grenoble 2, 1990. http://www.theses.fr/1990GRE21011.
Texte intégralThis dissertation shows some results obtained from an exploration study about possible applications of the expert systems technique in the energy economics field. The objective consists not in realizing completely operational expert system, but in designing "tracks" which lead to identify the problems which are resolvable by this technique, and to describe the general structure and the main elements for each system. To illustrate the faisability of the propositions, we have incorporated in each part some bases of rules or models based on knowledge ; for propose of principal demonstration, we have developed a very detailed prototype aiding to the construction, validation and expliotation of the global energy balance sheet
Marchal, Fabrice. « Contribution informatique aux modèles de planification en économie des transport ». Cergy-Pontoise, 2001. http://www.theses.fr/2001CERG0141.
Texte intégralDuring the past two decades, considerable research efforts have been devoted to the development of dynamic traffic models mainly motivated by ITS (Intelligent Transportation Systems) technologies. These models describe the evolution of the congestion of urban and inter-urban networks as a dynamic process instead of considering -as in static models- that this phenomenon is stationary. This dissertation presents an innovative methodology that uses the simulation approach. In the first part, we build a fully dynamic model with two key features: (1) a mesoscopic event-based traffic model and (2) a departure time choice model based on the work of W. Vickrey. Its advantages are the ability to compute stationary time-dependent states and to take into account within-day time as well as day-to-day adjustments. Computer implementation and performance issues are addressed to allow to simulate large-scale networks within reasonable computing times. The second part focuses on the applicability of the simulator. Its validation is presented on the test-site of the city of Paris with real world data. It is compared with other existing approaches such as that of static models and network-aggregated models. A wide range of policies and scenarios are envisaged: variation of demand, access control, traffic restraint, implementation of staggered and flexible hours. The model is also adapted to study the economics of road pricing. We show that the simulation approach can help to design pricing schemes by predicting their impacts on traffic flows and by assessing the differential responses of users. Fixed and modular pricing schemes are tested on the network of Sioux-Falls. Lastly, we examine the integration of traffic simulators withland-usemodels
Batsale, Alain. « Innovation technologique et dynamique industrielle : l'exemple de l'industrie informatique ». Poitiers, 2000. http://www.theses.fr/2000POIT4001.
Texte intégralNgounou, Alexis. « Logiciels libres et administration électronique ». Lille 2, 2010. http://www.theses.fr/2010LIL20002.
Texte intégralThe free software and the e-government constitue the manifestation of the use of Communication and Information Technologies (formely called NTIC) in the public services. The evolution of these concepts of American origin is due amongst other things, with awakening political of advantages of recourse to TIC like lever of reform of State. It is estimated that the free software would guarantee collaboratif work, interworking, safety, the reduction of the costs, technological independence. . . Although these advantages are not always checked, itis obvious today that the open programs source are a planetary success and become in certain cases a true credible alternative to the software owner. However, this evolution was done notwithstanding a legal absence of recognition which would make it possible to make safe use of the free software. There exist for the time being in France, any law, a final jurisprudence, no work of right, and yet the open programs source raise important legal questions. The use of the English language, yhe contractual nature of the user licence, the qualification of the licence agreement of free software, its validity as well as the validity of some of these provisions (clauses of unguaranteed and non responsability), the question of the right of the authors, of the contribuors and the users, the validity of the contract, the applicable law and the qualified judge for the contracts having an element of extraneity. All these questions tackled in the present study are not certainly diriment , but can cause a legal insecuriry likely to block the recourse to the free software
Leloup, Gilles. « Crime et analyse économique ». Angers, 1991. http://www.theses.fr/1991ANGE0009.
Texte intégralIllegal activities can be more profitable than legal activities and a part of the population could come to that king of activity. Choice formalisation, within an "economic model of crime", can allow the field to come out for the rational individual and get important lessons for criminal policy. But it is probably due to its capacity of foresight that the model gets better than a theory, that is sometimes produced as a rival one : the stability of punishment
Delaplace, Marie. « L'emergence des activites de haute technologie dans l'espace economique mondial : cadre theorique et application a l'industrie de la construction informatique ». Reims, 1994. http://www.theses.fr/1994REIME001.
Texte intégralThe location of high technology activities is the subject of a voluminous literature. This latter tends to show that these activities would located themselves in new spaces of production. But, in view of an inadequate conceptualization of high technology, it is extremely difficult to identify what their precise characteristics and their processes of location would be. The aim of this thesis is therefore to provide a theoretical framework which allows us to understand the differentiated emergence of high technology activities in the world economic space. After defining them as activites which emerge with the appearance of new technological paradigms which present the specificity to be based on the progress science, we show that an identification of firms which enter into these activities can't be done without taking into consideration their national context : the emerging industrial structures within the different countries diverge. Then we emphasize that the different types of firms, which are subject to differentiated organizational contraints, also have a heterogeneous locating behaviour. The spatial distribution of a high technology activity in an intranational space is therefore in part the product of the differenciated conditions of its emergence in the different countries. The emergence of the computer industry in the united states, great-britain and
Coris, Marie Laëtitia. « Le logiciel libre : émergence et hybridation d'une alternative productive ». Bordeaux 4, 2004. http://www.theses.fr/2004BOR40038.
Texte intégralHorn, François. « L'économie du logiciel ». Lille 1, 2000. http://www.theses.fr/2000LIL12017.
Texte intégralLivres sur le sujet "Dématérialisation (informatique) – Aspect économique"
L' Ordinateur et après : 16 thématiques sur l'informatisation de la société. Montréal, Qué : Morin, 1988.
Trouver le texte intégralVitalis, Carrier, Hoffsaes Colette, Hudon Rémy, Blanchet Martin, Assié Suzanne et Vitalis André, dir. L' ordinateur et après : 16 thématiques sur l'informatisation de la société = L'ordinateur et après. Montréal : Gaetan Morin éditeur, 1988.
Trouver le texte intégralCôté, Yves-Aubert. Normalisation comptable et nouvelles technologies. Montréal, Qué : Chaire de sciences comptables, École des hautes études commerciales, 1993.
Trouver le texte intégralCanada. Patrimoine canadien. Direction générale de la politique du droit d'auteur., dir. L' incidence économique des industries du droit d'auteur du Canada : Analyse sectorielle : rapport final. [Ottawa, Ont.] : Direction générale du droit d'auteur, Ministère du patrimoine canadien, 2006.
Trouver le texte intégralVolle, Michel. Economie des nouvelles technologies : Internet, télécommunications, informatique, audiovisuel, transport aérien. Paris : Economica, 1999.
Trouver le texte intégralArnaud, Michel. Les espaces publics d'accès à Internet : Réalités et devenir d'une nouvelle géographie des territoires et des réseaux. Paris : Presses universitaires de France, 2002.
Trouver le texte intégralFlamm, Kenneth. Creating the computer : Government, industry, and high technology. Washington, D.C : Brookings Institution, 1988.
Trouver le texte intégralL'âge de Peer : Quand le choix du gratuit rapporte gros. Paris : Village mondial, 2006.
Trouver le texte intégralLa souveraineté numérique. Paris : Stock, 2014.
Trouver le texte intégralXiaotie, Deng, Ye Yinyu et LINK (Online service), dir. Internet and network economics : First international workshop, WINE 2005, Hong Kong, China, December 15-17, 2005 : proceedings. Berlin : Springer, 2005.
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