Tesi sul tema "Effets du commerce régional"
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Disdier, Anne-Célia. "Effets frontières, échanges internationaux et intégration régionale". Paris 1, 2003. http://www.theses.fr/2003PA010047.
Testo completoPark, Kyung-Suk. "Effets de l'intégration économique régionale sur la croissance : le cas de l'Union européenne". Paris 1, 1998. http://www.theses.fr/1998PA010049.
Testo completoZaouk, Rassem el. "Les effets de la rente pétrolière sur les économies des pays du Golfe arabo-persique (1972-1992)". Paris, Institut d'études politiques, 1992. http://www.theses.fr/1992IEPP0028.
Testo completoThe purpose of this thesis is to analyse both the nature and the consequences of the allocation of oil revenues in the eight economies of the Persian Gulf (Bahrain, Iraq, Iran, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates) during the past twenty years (1972-1992). The analysis is donc within a framework which takes into account all the quantitative and qualitative distributions of oil wealth in each one of the eight countries and in the region as whole (petrodollars third world aid, banking sector, economic policies, financial investments and "diversification") allowing also for the study of the impacts of the multiple gulf economical, financial and political crisis on the oil revenues and hence on the economic development of this region. The ultimate goal is to be able to appreciate to what extent has oil wealth been translated into real economic growth
Boitier, Vincent. "Effets de congestion dans la localisation des travailleurs et des exportations". Thesis, Paris 1, 2015. http://www.theses.fr/2015PA010003.
Testo completoThe present thesis aims to expIain three significant phenomena : urban sprawl, unemployment dispersion and hierarchy of trade. In the first chapter, I construct and calibrate a simple search and matching model in which the residential density of workers is endogenous. Using this new framework, I demonstrate that labor market structure generates significant urban sprawl. l identify the fact that firms compensate workers for their spatial costs as the major cause of this large inefficiency. Finally, l underline that optimality can be restored if the government implements an employee commuterbenefit program. The second chapter questions the fact that although it has been well-advocated that cities are characterized by unemployment dispersion, extreme segregated models remain the workhorse of urban labor economics, show that the standard model of this literature comes to terms with unemployment dispersion if workers have neighborhood composition preferences. ln the third chapter joined with Antoine Vatan, we reveal that the fact that firms obey a hierarchy of trade strongly depends on their experience as exporters. We then develop a simple dynamic model that features the evidence outlined above. Namely, we demonstrate that the new empirical results can be explained by a baseline trade-off between attractiveness and competition that is present in any mode! with monopolistic competition and sequential exporting
Menez, Lisa. "Effets des processus d’intégration commerciale et technologique sur les bénéfices à l’agglomération : le cas européen". Thesis, Université Côte d'Azur, 2020. http://www.theses.fr/2020COAZ0008.
Testo completoBroadly, the economic literature supports the idea that deepening regional economic integration benefits all trade partners. However, opposite insights have shade light on the increasing needs for a deeper analysis of the heterogenous effects of economic integration processes upon territories. In particular, areas of economic integration such as the European Union have kept on enlarging while some elements tend to emphasize unequal gains from one region to another. The object of this dissertation has been to bring in new elements on these issues by discriminating between two different forms of integration, namely, distinguishing a commercial form of integration from a technological form of integration. We investigate the respective impacts of both types of integration on agglomeration outcomes and welfare distribution across regions. The first chapter lays the problem at the core of this work looking at the entrenchment of spatial inequalities. Using statistical methods from the spatial analysis toolbox, it brings to light diverging dynamics between regions of European Union (EU-28) member states over the period 2000-2016. As a first working hypothesis, we aimed also at evaluating the impact of both commercial and technological forms of integration on regional welfares. We exploit the autocorrelation phenomenon conveyed by those networks to quantify their explanatory share regarding regional GDPs. Our first results fail at enhancing a powerful relationship linking those elements but interestingly we emphasize a negative correlation between both forms of integration over space. The second chapter investigates the origins of the growth slowdown for regions from the Old Europe that particularly suffered during the last phases of EU integration. In this chapter we make use of recent methods using enhancements at the frontier between Common Correlated Effects models (that root back to Common Factors models) and spatial econometrics. Our results give credit to the hypothesis of over-investment in R&D across those territories. Recent theoretical elements support our results in showing that over-investment in R&D could pair with under-growth paths that is lower than optimal growth levels. The third chapter reviews the literature that study the determinants of the gains from trade. The New Economic Geography (NEG) models first designated the lowering of trade costs as a major determinant to agglomeration processes and welfare outcomes. The next generation of New Economic Geography and Growth (NEGG) models introduced the distinction between commercial and technological integrations and allowed to consider impacts that would differ. Recent theoretical advances on this front reached testable implications regarding the relationship between various forms of integration and agglomeration outcomes. Lastly, a new generation of Quantitative Spatial models (QSM) emphasizes the importance of labor mobility, besides capital mobility, as a vector of technological integration between territories and brings in new tools to quantify the spatially uneven impact of economic integration on welfare. The last chapter pushes further some testable implications of NEGG models. It specifies a relationship between the evolution of agglomeration processes of economic activities across regions and the commercial and technological ties that link regions to their neighbors in a common integration zone. The relationship is tested on regions belonging to the EU-28 over the recent period. We take care of endogeneity issues using tools also combining requirements on the control of spatial autocorrelation issues and nonparametric features. Our main results go along the theoretical statement that oppose the effect of commercial integration that favor spatial agglomeration to the effect of technological integration that temper agglomeration dynamics
Assane, Dagna Moumouni. "Les effets de la réappropriation de la culture du « Violet de Galmi » par les producteurs d’oignon de la région de Tahoua, sur la dynamique du territoire local, l'organisation sociale et économique". Toulouse 2, 2006. http://www.theses.fr/2006TOU20098.
Testo completoThis thesis studies the relation of cause and effect which exists between the valorization of a local resource by the introduction of a technical innovation and the local development. This study, based on the case of Violet de Galmi, local resource of the area of Tahoua and resulting from a technical innovation, allowed us to show that the improvement of the purchasing power of the onion producers, which rise from the valorization of their local resource, generated changes which are of two types: Fisrtly some changes entering within the framework of the characteristics values of development, such that evolution of the food practices, the access to the care of health, the education of children, the total improvement of the framework of life, the participation in local governorship etc. And additional religious and économic changes related to the sociocultural representations and entering within the framework of symbolic investments, such as the aspiration at the tradesman statute , the repetition of the pilgrimage in Mecque and propensity to multiply the number of wives. The lessons that we draw of, enabled us to propose a framework of analysis or operational step of the local development theory
Almonord, Jean Sergo. "Haïti et la CARICOM : essais sur les limites et le potentiel de l'intégration économique". Electronic Thesis or Diss., Université de Lille (2022-....), 2024. https://pepite-depot.univ-lille.fr/ToutIDP/EDSESAM/2024/2024ULILA007.pdf.
Testo completoAfter an extensive introduction on Haiti and CARICOM, this thesis comprises three essays in international economics aimed at shedding light on the issues and potential of the country and the region.The first essay is a critical discussion of David Ricardo's classical theory of comparative advantage, examining the role of income disparities in international trade. By breaking free from the commonly adopted restrictive assumption of "homothetic preferences," which pos-its that households allocate a constant fraction of their income to the purchase of each good or service they consume, the significance of demand (and thus of income distribution) in explaining trade flows is reaffirmed. A simple model demonstrates that a low-income coun-try can be excluded from trade despite its comparative advantages, even in the absence of trade barriers such as tariffs or transportation costs.Countries still dominated by subsistence agriculture tend to have a low level of openness because most of their production is consumed locally, and foreign-produced consumer goods remain inaccessible to them. In contrast, countries specializing in tourism services tend to have a high level of openness because they export these services to finance the importation of much of their food and consumer goods, which are not locally produced. In summary, re-gardless of their size, the level of economic openness of low-income countries depends largely on their specialization.Another crucial implication of the model is that only the wealthiest countries can truly bene-fit from the advantages of international trade. Trade appears as a driver of divergence rather than convergence because, in some cases, it tends to exacerbate inequalities between nations. Some countries benefit from global growth while others, despite their geographical proximi-ty, seem to drift away irreversibly.The second essay underscores the vulnerabilities arising from the tourism specialization of many Caribbean countries. Although this specialization has allowed them to benefit from the growth of wealthy countries, it also exposes them to all shocks that may affect this sector. The Covid-19 pandemic tragically revealed this fragility, as evidenced by the clear decline in GDP directly related to the importance of tourism in each of these countries. Caribbean economies were directly affected by travel restrictions imposed by tourists' countries of origin, without having a say. Thus, in addition to the fragility inherently linked to specializa-tion, these countries found themselves largely deprived of their sovereignty in economic pol-icy matters, which is particularly problematic when there is a divergence of interest.The third essay explores a potential avenue for Haiti's development. Despite CARICOM's stated intentions, intra-community trade remains very limited, and the expected benefits of the Chaguaramas agreements have yet to materialize. Caribbean countries have few com-plementarities and could be nothing more than competing tourist destinations without con-nections if they did not benefit from the visibility provided by belonging to the Caribbean community at the international level. We argue that Haitian craftsmanship could enrich the region's tourism industry. Haiti has a clear comparative advantage in this field due to its abundant workforce compared to other countries in the region. It could thus benefit from the successful tourism industry of its neighbors, as these countries have every interest in promot-ing a more cultural, profitable, and sustainable form of tourism than mass tourism
Guèye, Moustapha. "Le commerce régional du Sénégal (1900-1997)". Paris 1, 2003. http://www.theses.fr/2003PA010572.
Testo completoBauer, Rodolphe. "La modélisation du volume des compartiments riches en composés chimiques extractibles (écorce et nœud) dans six essences d'intérêt des régions Grand-Est et Bourgogne Franche-Comté". Electronic Thesis or Diss., Paris, AgroParisTech, 2021. http://www.theses.fr/2021AGPT0025.
Testo completoIn a context of renewal of the chemical industry and the search for new outlets for forestry, extractives are becoming increasingly interesting molecules, both ecologically and financially speaking. In order to evaluate the relevance of these molecules as a new resource for the chemical industry and a potential outlet for forestry, it is necessary to make a preliminary evaluation of the resource. This requires knowledge of the volume of compartments rich in extractable material, particularly bark and knots. The present study therefore focuses on modeling bark and knot volumes. It focuses specifically on two French regions, the Grand Est and the Bourgogne-Franche-Comté, and on six important species, Abies alba, Picea abies, Pseudotsuga menziesii, Quercu robur, Quercus patraea, and Fagus sylvatica.This study is made possible, on one hand, by the use of a large database including numerous measurements of bark thickness made at different heights on the stems of many trees. On the other hand, new samplings have been made to allow X-ray scanning of nodes all along the stem and thus to determine precisely the volume on a computer picture.In order to model the available amount of bark, three types of models were built, models predicting the volume of bark, models predicting the surface area of bark along the stem and models predicting the thickness of bark at 1m30. The former achieved a relative root mean square error (RMSErel) of 16.7% to 27.5% depending on the species.The study of bark area models showed that it was possible to use a model independent of diameter-over-bark but that model using this variable are more accurate. The RMSErel achieved by these bark area models varied between 23 and 38% depending on the species and model considered.This work showed the importance of using the bark thickness at 1m30 as an input data. As it is rarely measured today, it was also modelled using the DBH. This allowed us to show the influence of altitude on bark thickness at 1.30 m for three species: Abies alba, Picea abies, Fagus sylvatica. The models obtained RMSErel of the models ranged from 26.8 to 36 % of RMSErel depending on the species considered.Finally, knot volumes have started to be studied. Although this work has not been fully completed, it already shows the importance of producing new models in order to fit the predicted knot patterns as closely as possible to reality. Moreover, the quantity of these compounds in the wood seems, at this stage of the study, to be too small to provide a large extractable resource, despite their great intrinsic richness. Their interest could therefore be more in the extraction of specific molecules
Asghari, Poudeh Maryam. "Analyse des effets de la libéralisation des échanges économiques internationaux sur l'environnement : le cas des relations entre les blocs régionaux de l'UE, des pays Mediterranées (sic) en développement et du golfe persique". Nice, 2009. http://www.theses.fr/2009NICE0008.
Testo completoThe linkage between international trade and the environment has become an important policy issue in the last few years. The objective of this thesis is the examination of liberalization trade effect on the environment, pollution haven hypothesis, Porter hypothesis and the factor endowments hypothesis. Our results show that: The commercial liberalization leads to the decrease in CO2 pollution in Persian Golf-EU region, Mediterranean and EU regions, as well as BOD pollution in Persian golf, Mediterranean and Persian Golf-EU regions. Also it decreases FC pollution in Persian Golf region, Mediterranean, Persian Golf-EU and EU-Mediterranean regions. Commercial liberalization increase the CO2 pollution in Persian Golf region and EU-Mediterranean regions, it leads also the increase in BOD pollution in EU and Persian Golf-EU regions, and FC pollution in EU region. Our results confirm the “Haven pollution hypothesis” for the CO2 pollution in the foreign exchanges of Persian Golf-EU and EU-Mediterranean regions, and for FC pollution in in the foreign exchanges of Persian Golf-EU region but our results reject the “Haven pollution hypothesis” for BOD pollution in the foreign exchanges of Persian Golf-EU region. We have not any robust empirical evidences to refuse or confirm this hypothesis for BOD and FC pollution in the foreign exchanges of EU-Mediterranean region. We empirically reject the « Porter hypothesis » for CO2 pollution in the foreign exchanges of Mediterranean-EU, Persian Golf-EU, Mediterranean and EU regions, as well as BOD pollution in the foreign exchanges of Persian Golf region. This study confirms the « Porter hypothesis » for FC pollution in the foreign exchanges of Mediterranean-EU, Persian Golf-EU, EU and Mediterranean regions. In addition, it confirms this hypothesis for BOD pollution in the foreign exchanges of Mediterranean-EU, EU and Mediterranean regions. We couldn’t obtain significant results to confirm or reject Porter Hypothesis for BOD pollution in the foreign exchanges of Persian Golf-EU region and for FC pollution in the foreign exchanges of Persian Golf region. Our results show the confirmation of « factor endowments hypothesis» for CO2 pollution in EU region and for FC pollution in Mediterranean region. Moreover we confirm this hypothesis for BOD pollution in Mediterranean and Persian Golf regions. The empirical results refuse «factor endowments hypothesis» for CO2 pollution in Mediterranean and Persian Golf regions, for BOD pollution in EU region and for FC pollution in Persian Golf and EU regions
Doucet, Carole. "Activités viticoles et développement régional". Bordeaux 4, 2002. http://www.theses.fr/2002BOR40012.
Testo completoLapointe, Hélène. "Effets des normes sur le commerce extérieur". Mémoire, Université de Sherbrooke, 1991. http://hdl.handle.net/11143/9291.
Testo completoMimouni, Najate. "Le commerce de gros à Fès et son rôle dans l'organisation de l'espace régional". Paris 1, 1990. http://www.theses.fr/1990PA010525.
Testo completoThe city of Fès has an intensive activity in wholesale trade, to which contribute different branches of commercial activity. This activity is represented by many structure which are different by their size, their function, and their localization in fès. A large region around fès is mobilized by this activity. This region is suburbanised and it is totaly dependent on fès because the city is the unique center for the arrival and distribution of the rural products. So the city keeps the monopoly of the distribution
Vianin, Guillaume. "L'inscription au registre du commerce et ses effets /". Fribourg, Suisse : Éd. Univ, 2000. http://www.gbv.de/dms/spk/sbb/recht/toc/330827138.pdf.
Testo completoEl, Isaoui Abdellatif. "Le commerce et les transports dans l'organisation de l'espace régional des Chiadma et des Haha (Maroc)". Tours, 1997. http://www.theses.fr/1997TOURI501.
Testo completoThis study introduces the role of commerce and transport in the territorial organisation of the region of chiadma and haha. A territory that covers all the southern atlantic morrocan plains and the hights the atlas piedmont (6330 km2). Yet, its urbain system remains too weak and its economy encounters many difficulties hindering its progress because of the insufficience of the economic infrastructtructures, the archaic and traditional system of agriculture-productions and the absence of modern means of communication which explains the absence of a big flow of motorised means of transport. Administraters consider chiadma and haha as an homogenous administrative region. But for the local population, on the other hand, this entity is composed of two distinct areas. Moreover, when we analyse this area in terms of commecial exchange and means of transport, the borders of both zones impose a kind of radical modification. The point of this study is to demonstrate through analysing commercial zones of influence-meaning cites-,regional "souks", commercial circuits, and travelling means, that, commercially speaking, the region of chiadma and haha is deeply broken up. This is, also, because of the powerfull-growing neighbouring towns and built-up areas. Even essaouira, which is the region's biggest city, is still considered as secondary in the organisation of commercial regional exchanges
Opara, Opimba Lambert. "L'impact de la dynamique de l'intégration régionale sur les pays de la SADC : une analyse théorique et empirique". Phd thesis, Université Montesquieu - Bordeaux IV, 2009. http://tel.archives-ouvertes.fr/tel-00468711.
Testo completoAjaca, Joseph. "Les droits du porteur sur la provision en droits français et libanais /". [S.l.] : [s.n.], 2002. http://catalogue.bnf.fr/ark:/12148/cb39102828v.
Testo completoRughoodoyal, Shrudanand. "Le développement régional irlandais : le cas du Donegal, ses effets socio-économiques et culturels (1971-1991)". Caen, 1995. http://www.theses.fr/1995CAEN1168.
Testo completoOur study area is focused on the regional level, precisely on the county Donegal, situated in the north-west of Ulster, in the Republic of Ireland. The aim of this thesis is to contibute to bring to light the socioeconomical and cultural effects in Donegal over the period 1971-1991. This work is based on statistical, carthographical and phorographical materials. For a better approach to the development of the county, attempts are made to emphasize the role of the different groups engaged in the process of the socio-economical and cultural developement on the national and regional scale. We underline the marginalisation of the county by insisting on its main caracteristics within the national and european context. This thesis is divided into five part, the first part is devoted to the physical geography and the demographical structure which allow a better understanding about the actual situation of the county. The four other parts concern the study of different subjects, vector of the development : agriculture, industry, services and cultural identity
Clauzel, Huchard Irène. "Développement régional et haute technologie : l'exemple de la moyenne vallée de l'Hudson". Paris 4, 1990. http://www.theses.fr/1990PA040013.
Testo completoThrough the examples of the mid-hudson valley and the american high technology centers, this work asks the question of the influence of high technology activities in regional development: are they a key, or one of the keys, of the regional development? how are they created and how do high technology centers grow? this analysis shows that these activities expand in preference in an existing industrial area and it reveals the factors that promote creation and development of high technology centers: men, academic and governmental institutions, entrepreneurial fever, business quality and quality of life. The answer to this question about the influence of high technology activities in development is cautious, because some conditions have to be gathered to fight the perverse effects of heterogoneity and the tendanccy to concentrate these activities. The mid-hudson valley, located south of new york state, at about hundred kilometers from the huge newyorker metropolis, is the starting point and the clew of this thought, since it is a high technology center with 40 000 employes in that sector, nevertheless dominated by one company: ibm. The overall study is completed by detailed analysis of the dominating firm and by an analysis of the relations between the region and the near metropolis. Four original surveys, regarding high technology firms, colleges and universities, high technology centers, financial services, complete the information, collected in bibliography, statistics ans interviews
Kalyoubi, Essam el. "L'encaissement par la banque des chèques et effets de commerce". Clermont-Ferrand 1, 1986. http://www.theses.fr/1986CLF10030.
Testo completoKalyoubi, Essam el. "L'Encaissement par la banque des chèques et effets de commerce". Lille 3 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb375986490.
Testo completoMohaine, Abdelkader. "Les souks et l'organisation de l'espace régional dans le Souss (Maroc)". Phd thesis, Université François Rabelais - Tours, 1997. http://tel.archives-ouvertes.fr/tel-01063138.
Testo completoMazou, Clément Blaise. "Les droits du banquier porteur d'effets de commerce". Toulouse 1, 1996. http://www.theses.fr/1996TOU10028.
Testo completoAlthough their number is decreasing irreversibly, almost 160 milion bills of exchange still passed in transit through the Bank of France's clearing computers in 1993. This demonstrates the significance of these instruments in the development of interfirm credit. These statistics also reveal the degree to which credit establishment are involved in the exchange mechanism. This raises the question as to whether the guarantees of payment which credit establishments are supposed to gain from, are certain, efficient or whether they are precarious. This study has brought to the fore quite a contrasted observation: the position of bankers is rather worrying, if not even unclear. Though the texts aimed at credit protection have indeed remained unchanged, the position of the banker who gives credit has nevertheless experienced a depreciation, and has even become precarious. The banker's exchange rights have been weakened and this weakness seems to result from the nature of certain bonds, either because they have been withdrawn or because of a lack of acceptance. Also, variations in the interpretation of case law are simply the consequence of the confusion which reigns in this matter. However, paradoxically, it appears that in order to reinforce his exchange rights, the banker can resort to guarantees of payment based on the principal document, a document which does not form part of the bond and generally precedes it. Thus, as well as enabling the reinforcement of the banker's rights by means of deposits and of deposit-related assurances, this principal document allows for the adjustment of the abstract and formalist nature of the obligation of exchange
Larochelle, Mélissa. "Effets de l’envahissement de deux milieux humides d'eau douce du fleuve Saint-Laurent par le roseau commun sur la reproduction et la croissance du grand brochet". Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28527/28527.pdf.
Testo completoRenard, Loïc. "Competitivite globale des firmes multinationales et effets de dimension". Paris 10, 1997. http://www.theses.fr/1997PA100131.
Testo completoThis thesis has for purpose the study of the relationship between global competitiveness (c) of the multinational firms (m. N. F. ) and size effects (se). The coincident aspect of globalization of the biggest m. N. F. And of the increasing importance of these ones in the world economy arouses the question of the growth modes of these firms (f). To us, global c of m. N. F. Is explained by the value given by these f to cost-c and differenciation (d)-c on a world basis and in relation with se, the advantages (a) resulting from the firms' size. We analyze three components of the firms' d : innovation, variety and proximity of these ones with their markets. Some m. N. F. Associate cost-c and d-c in its three forms on a world scale thanks to se. Theories that do not consider d, which oppose d to c or make contradictory cost-a and d-a to explain firms' c are criticized. According to us, it is cost-a related to se that leads m. N. Fs' growth from the end of the xviiith century till 1920. After 1920, it is d-a that justifies the development of these firms. Cost-a remains (part 1). The link between cost and se on the one hand and between d and se on the other hand is then studied in a theoretical way. After 1980, the biggest m. N. F. Improve cost-c and d-c with se and this, at a world level. Their strategies become global. Oligopolistic competition between the biggest m. N. F. Becomes also global, under the impulse of the se (part 2). F. M. Ns' global innovation, global products variety and global proximity with their markets are associated with se. Thus, f. M. Ns' global d and se are combined. At last, we examine hundred of the biggest m. N. F. In 1994 to demonstrate that both c-a and d-a are complementary with se and that these two c factors can go together with se and this, at a world scale (part3)
Saghri, Mohammad. "Les effets de commerce dans le Droit des procédures collectives (faillites)". Nice, 1986. http://www.theses.fr/1986NICE0004.
Testo completoSaghri, Mohammed. "Les Effets de commerce dans le droit des procédures collectives "faillites"". Lille 3 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37600947h.
Testo completoNguyen-Trung-Hoang, Anne-Laure. "L'ASEAN dans le système commercial international : un accord commercial régional entre conformité et particularismes". Paris 1, 2001. http://www.theses.fr/2001PA010320.
Testo completoApretna, Edwige. "Conséquences médicales, sociales et économiques des effets indésirables médicamenteux : étude réalisée au centre régional de pharmacovigilance de Bordeaux en 1999-2000". Bordeaux 2, 2000. http://www.theses.fr/2000BOR2P067.
Testo completoMoinard, Valérie. "Etude comparative de la qualité des observations recueillies au Centre régional de pharmacovigilance de Bordeaux en 1988 et 1994". Bordeaux 2, 1995. http://www.theses.fr/1995BOR2P073.
Testo completoTummon, Fiona. "Les effets directs et semi-directs des aérosols sur le climat régional du sud de l'afrique pendant la saison d'hiver austral". Phd thesis, Université Paul Sabatier - Toulouse III, 2011. http://tel.archives-ouvertes.fr/tel-00575063.
Testo completoDavid, Olivier. "Les réseaux marchands africains face à l'approvisionnement d'Abidjan : le commerce régional de l'oignon (Allium cepa l.) : Niger - Burkina Faso - Côte d'Ivoire". Paris 10, 1999. http://www.theses.fr/1999PA100155.
Testo completoTummon, Fiona. "Les effets directs et semi-directs des aérosols sur le climat régional du sud de l'Afrique pendant la saison d'hiver austral". Phd thesis, Toulouse 3, 2011. http://thesesups.ups-tlse.fr/1341/.
Testo completoThe regional climate model RegCM3 is used to investigate the direct and semi-direct aerosol effects on the southern African climate during the austral winter season (June-September). The sensitivity of simulated aerosol-climate effects to different biomass burning inventories, boundary conditions and sea surface temperature (SST) feedbacks is tested to assess the range of uncertainty associated with these parameters. Little sensitivity to boundary forcing is found, while the aerosol radiative forcing (RF) varies approximately linearly by up to a factor of two, in response to the factor of two difference between emissions inventories. In all cases the surface RF is negative, while the top-to-atmosphere RF is negative over most of the domain but positive over high-albedo savannah regions where aerosol loading is high. Sensitivity to SST feedbacks is negligible in RegCM3. Although the magnitude of simulated RF varies, all simulations show similar aerosol-climate impacts. Surface temperature decreases over most of the subcontinent, a signal which acts to reduce model bias over the western half of the region. The absorbing nature of the simulated aerosol burden results in heating at altitude, which, in combination with the surface cooling, serves to increase stability in the lower atmosphere over most of the subcontinent. In the middle troposphere, however, this warming induces an elevated heat-pump effect in the equatorial regions between approximately 8°N and 5°S. This enhances convection, precipitation as well as soil moisture, effectively spinning-up the hydrological cycle in the tropics. An investigation of the interannual variability of the simulated aerosol radiative impacts showed that seasonal average precipitation changes varied more from year to year than aerosol-induced surface temperature changes. In contrast, despite significant differences between synoptic conditions, there is little synoptic-scale variability of aerosol-climate impacts
Despaquis, Jean-Marc. "L'obligation cambiaire : essai sur la nature de l'obligation cambiaire". Reims, 1996. http://www.theses.fr/1996REIMD006.
Testo completoNizard, Frédéric. "Les titres négociables /". Paris : Économica : Revue Banque éd, 2003. http://catalogue.bnf.fr/ark:/12148/cb389903628.
Testo completoLa couv. porte en plus : "prix euronext, prix Pierre Coppens, prix de l'Association européenne de droit bancaire et financier" Bibliogr. p. 431-439. Index.
Gourlot, Jean-Paul. "Effets des caractéristiques de fibres de coton sur la mesure de leur résistance de rupture". Mulhouse, 2002. http://www.theses.fr/2002MULH0697.
Testo completoYoluk-Iyidogan, Saadet. "Evolution industrielle, diversité et apprentissage : sources, mécanismes et effets des innovations dans l'industrie de l'emballage". Montpellier 1, 1995. http://www.theses.fr/1995MON10034.
Testo completoThis reseraiti crims to contribute la clarify the interrelated role of the "diversity" and the "learring" in industrial development it is bassed en the hypothexis that, en pacbigny industry, the effisent valorisation of diversity - the perpnology and the market - leadon de "learny by connaswen". The form of learny is forunded both on the organisationel and inakdutormal interrelations, and its conveys to the "synbiotical development" of the technologses, as well as the structions of the parkaging industry
Klaousen, Patrick. "Les effets de l'intégration communautaire sur le régime juridique des échanges commerciaux de l'Andorre". Toulouse 1, 1989. http://www.theses.fr/1989TOU10018.
Testo completoAt the moment the juridical system of trade exchanges of Andorra consists in three distinct systems: the French customs system, the Spanish one and the Andorran one. Since 1979, the perspective of an extension of the EEC to Spain and Portugal resulted, among other things, in a diplomatic process. It will lead to the substitution of these three distinct systems based on national texts) by a unique system based on a community legal act of a conventional nature between Andorra and the EEC. As the negotiation is about to start, the aim of the present study is to assess the scope of the transformations that are being planned, taking into account the vaster perspective of the normalization of Andorra’s juridical system of trade exchanges in conformity with community law. The analysis of this evolution will lead us to observe that the three components of this system knew (the French system) and are to know (Spanish and Andorran systems) the mark of community law according to diverse modalities and at a desynchronized rhythm. Nevertheless the general tendency that can be observed is a clear decline of the specificity of customs legislation ruling the trade exchanges of Andorra to a level of incompressibility, which will be materialized by the new juridical system to which the Andorra-CEE agreement will lead
Fiori-Khayat, Coralie. "Essai sur le formalisme cambiaire : la forme, condition de l'engagement dans la lettre de change". Versailles-St Quentin en Yvelines, 2004. http://www.theses.fr/2004VERS012S.
Testo completoThe Bill of Exchange has been through radically different evolutions: in France, it remained a probatory and executory instrument, while in future Germany, it turned out to be a negotium that could create new legal relationships by itself, with substantial formal rules, and this conception was finally promoted in Geneva. Ad validitatem exchange formalism is a legal technique to unify substantial international law and warrants not only peculiar interests but also national and international economy protection. Form is indeed the source of exchange law autonomy. The exclusivism of form supposes that form be both necessary and sufficient for lawfully subscribing a bill of exchange and for determinig subscriptions’ scopes ; it is vigourously enacted in exchange law. Form fulfills a double function – qualification of the legal nature of the subscription and securing the whole bill. They can easily be adapted to new technologies. Yet form admits limitationsto its being necessary or sufficient. They show that protecting general interest – which refers to national and international economy as well as to Public Order, embodied in Criminal Law – turns out to be both the scope and the limit to the principle itself
Emami, Parvaneh. "L'Industrie pétrolière en Iran, 1970-1978 : ses effets d'entraînement sur l'économie iranienne". Paris 7, 1988. http://www.theses.fr/1988PA070020.
Testo completoBosquet, Clément. "Commerce international et économie de la science : distances, agglomération, effets de pairs et discrimination". Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM1097/document.
Testo completoThe core of this thesis lies in the field of economics of science to which the two first parts are devoted. The first part questions the impact of methodological choices in the measurement of research productivity and studies the channels of knowledge diffusion. The second part studies the impact on individual publication records of both individual and departments' characteristics and analyse the gender gap in occupations on the academic labour market. The main results are the following: methodological choices in the measurement of research productivity do not impact the estimated hierarchy of research institutions. Citations and journal quality weights measure the same dimension of publication productivity. Location matters in the academic research activity: some departments generate more externalities than others. Externalities are higher where academics are homogeneous in terms of publication performance and have diverse research fields, and, to a lower extent, if the department is large, with more women, older academics, stars and co-authors connection to foreign departments. If women are less likely to be full Professor (with respect to Assistant Professor) than men, this is neither because they are discriminated against in the promotion process, neither because the promotion cost (mobility) is higher for them, nor because they have different preferences for salaries versus department prestige. A possible, but not tested, explanation is that women self-select themselves by participating less in or exerting lower effort during the promotion process
Beauchaud, Yves. "Évaluation de la mortalité imputable aux effets indésirables des médicaments : étude rétrospective du Centre régional de pharmacovigilance de Saint Etienne du 1er janvier 1985 au 1er juin 1993". Saint-Etienne, 1994. http://www.theses.fr/1994STET6203.
Testo completoLe, Duff Louis. "Les effets de levier de la franchise : un mode d'organisation pour les entrepreneurs et pour l'environnement social". Rennes 1, 2004. http://www.theses.fr/2004REN1G018.
Testo completoLe, Beller Christine. "Les effets indésirables médicamenteux chez l'enfant : bilan des cas recueillis entre 1990 et 1994 par le Centre régional de pharmacovigilance de Paris-Fernand-Widal". Paris 5, 1995. http://www.theses.fr/1995PA05P207.
Testo completoMehri, Hella. "Monnaie scripturale et cheque en tunisie : origine et utilisation depuis la fin du xixe siecle". Lyon 2, 1988. http://www.theses.fr/1988LYO22009.
Testo completoTHE DEPOSIT CURRENCY IS CONSTITUTED BY THE ASSETS IN ACCOUNTS THAT WE CAN MAKE OUT BY CHEQUE ON THE BANK. WHEN AND HOW DID THIS MONETARY FORM APPEAR IN TUNISIA AND HOW IT HAD BEEN USED? THE APPEARANCE OF THE DEPOSIT CURRENCY AND THE CHEQUE IN TUNISIA GO BACK TO THE END OF THE XIXE CENTURY DURING THE COLONIAL PERIOD. THIS NEW MONETARY FORM HAD APPEARED TO MEET THE NEEDS OF THE COLONIAL ECONOMY. THIS MEAN OF PAYMENT HAD BEEN TOTALY STRANGE TO THE TUNISIAN POPULATION WHO HAD BEEN USED TO PAYMENTS with THE HELP OF BANK NOTES AND COINS AND IN SOME CIRCUMSTANCES TO PAYEMENTS IN NATURE. HOWEVER, SINCE THE EARLY YEARS OF THE INDEPENDANCE, THE DEPOSIT CURRENCY HAD KNOWN A CONSIDERABLE PROGRESS AFTER THE INTERVENTION OF THE GOVERNMENT, THE TUNISIAN BEHAVIOUR CHANGE, THE GENERALISATION OF THE WAGES, AND THE EXPANSION OF THE SYSTEM OF BANKING AGENCIES. THE PROGRESS OF THE DEPOSIT CURRENCY IN TUNISIA IS ACCOMPAGNED BY A PROGRESS OF THE RULES. THE MEAN OF PAYEMENT THE MOST USED IS THE CHEQUE. THE INCREASE OF THE CHEQUES NUMBER IS TRANSLATED BY A LARGE DIFFUSION WITHIN THE POPULATION. THIS DIFFUSION IS INEGAL BETWEEN REGIONS. .
Eichhorn, Franz-Josef. "Euronotes-Fazilitäten : gesamtwirtschaftliche Erörterung und einzelwirtschaftliche Beurteilung aus Sicht der Emittenten und der Banken als Finanzintermediäre /". Unterföhring : GBI, 1990. http://catalogue.bnf.fr/ark:/12148/cb374381434.
Testo completoSorgho, Zakaria. "Protection des dénominations géographiques dans l'Union Européenne : effectivité et analyse des effets sur le commerce". Doctoral thesis, Université Laval, 2014. http://hdl.handle.net/20.500.11794/25444.
Testo completoThe protection of geographical indications (GIs) is a very controversial subject at the World Trade Organization as well as in the negotiations of bilateral trade agreements like the Canada/European Union Trade Agreement (CETA). This is mainly because different countries have very different views on how to go about protecting GIs. North American countries favor trademarks because they believe that the “know-how” can be transferred across geographical boundaries and that it is possible to replicate or even improve on ancestral production processes developed in a given region. “Parmesan” cheese and “Parma” ham are examples of products manufactured and marketed under these names in Canada. The European Union (EU) promotes a « terroir » approach, applying a sui generis protection, which grants a monopoly of the GI to producers located in a specific region. The first European regulation of GIs was adopted in 1992. But more than 20 years later, the effectiveness of GIs in the EU Member States appears mixed. Our thesis attempts to explain reasons for this situation and analyzes the trade-impact of GI protection considering trade within the European Union. Our research on reasons highlights two key issues related to the European GI regulation: potential conflicts between geographical marks (containing geographical names or terms) and sign of GIs (IGP/PDO), and the degeneration of GIs. In addition, we note that consumers are comparatively confused between GIs products and organic products, and small potential producers are rather deterred by the costs of GIs implementation, monitoring and control. Our findings suggest that the protection of GIs creates trade when the importing and exporting countries have GI-protected products. Trade increased by 0.76% when both exporting and importing countries have protected products, after controlling for the effects of others determinants of trade. There is also empirical evidence regarding a trade-diverting effect when the importing country does not have GIs. In addition, our results note a border enlargement effect arising from European GI-protection. An analysis by sector of production indicates that the trade-impact of protecting GIs in some sectors is more important than other sectors.
Boussorra, Inès. "La politique tunisienne du commerce extérieur et ses effets économiques : (des années 1950 aux années 2000)". Bordeaux 4, 2010. http://www.theses.fr/2010BOR40085.
Testo completoThis research deals with the contemporary economic programs of Tunisia. It had adopted a protectionist and state-oriented economic policy and abandoned it in the late 1960s to introduce another one in favor of open (world) trade. This study also covers events of the new economic policy such as the adoption of structural adjustment program and the program upgrade. These programs, which were initiated in 1996, are part of economic liberalisation chosen by the government in order to improve the productive capacity of agencies and export incentives. This research is a chronological of the various trade policies and their economic effects on Tunisia. Despite the success of the Tunisian foreign trade policy, much remains to be done to achieve its objectives. Our research aims to present the economic achievements of the country through its various policies including that of trade liberalization and the challenges it still has to face
Dubois, Martine. "Conséquences fonctionnelles de modifications des protéines des neurofilaments chez la souris : effets sur le comportement moteur et spatial et sur le métabolisme régional encéphalique". Rouen, 2002. http://www.theses.fr/2002ROUES039.
Testo completoOur study aimed at evaluating the functional effects of a disorganised neurofilament network in mice. We showed that NFH-LacZ and NFL -/- mice displayed a selective decrease in vertical activity, and equilibrium and motor coordination deficits. These impairments appear before any cellular degeneration. Motor deficits of NFH-LacZ mice are independent of genetic background. Neurofilament abnormalities also cause metabolic activity modifications in some encephalic structures. NFH-LacZ and NFL -/- mice displayed CO activity variations in the cerebellum and cerebellar-related regions, as well as in various reticular formation nuclei. Motor cortex of young NFH-LacZ mice and cranial nerve motor nuclei of NFL -/- mice are also affected. NFL -/- and NFH-LacZ represent useful tools for the study of mechanisms by which a disorganised neurofilament network affect cellular function and survival
Meyer, Klaus. "La mondialisation et ses effets sur l'organisation des entreprises du logiciel". Paris 2, 2007. http://www.theses.fr/2007PA020051.
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