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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

Mondialisation et libéralisation financière : endettement et crises dans les pays émergents d'Asie. Le cas de la Thaïlande, la Corée du Sud, l'Indonésie et la Malaisie / Globalization and financial liberalization : indebtedness and crises in the Asian emerging countries. The case of Thailand, South Korea, Indonesia and Malaysia

Saliba, Nada 24 September 2009 (has links)
Les effets entraînés par la mondialisation ont affecté tous les pays, notamment les pays en voie de développement. La libéralisation financière rapide des PED sans mise en place d’une règlementation cohérente et d’une supervision bancaire adéquate, a été une cause importante des crises financières observées dans les économies émergentes au cours des trois dernières décennies. D’abord, nous analysons l’impact de la globalisation financière sur la croissance dans les pays en développement, leur degré d’intégration et sa répercussion sur la croissance et la volatilité macroéconomique des PED. Dans la deuxième partie nous étudions la crise asiatique de 1997 et nous analysons les facteurs explicatifs de l’augmentation de l’endettement et spécifiquement de la dette publique dans les pays asiatiques. Bien que chacun des pays asiatiques ait eu une structure économique différente et, par conséquent, ait pris différentes mesures économiques pour faire face à la crise, l'un des facteurs communs était la dépréciation de la monnaie et l’effondrement des marchés boursiers. Enfin, nous pouvons constater que les réformes ont apporté des améliorations significatives mais il se peut qu’elles ne parviennent pas à protéger les économies de la région contre un choc extérieur futur. / Globalization has an impact on all countries, especially on developing countries which liberalised their financial markets without implementing a prudential regulation and adequate supervision. In this context, weak prudential regulation and institutions created substantial vulnerabilities in various developing countries, which was a major cause of observed financial crises in emerging economies over the past three decades. At first, we analyze the impact of financial globalization on growth in developing countries, their degree of integration and its impact on growth and macroeconomic volatility in these countries. In the second part of this text, we discuss the Asian crisis of 1997 and analyze the factors explaining the increase of indebtedness, specifically the public debt in the Asian countries, and the measures taken by the different countries to overcome the crisis. Although each of the Asian countries had a different economic structure and, therefore, had taken various economic measures to cope with the crisis, they had one common factor: the depreciation of the currencies and the collapse of the stock exchange markets. Therefore, we can acknowledge that the reforms were led successfully, but they may fail to protect the economies of the region against a future external shock.
262

Contribution des systèmes multi-agent à l'analyse de la performance organisationnelle d'une cellule de crise communale

Lachtar, Dalanda 10 December 2012 (has links) (PDF)
La gestion de crise est devenue une activité indispensable à toute organisation publique ou privée. Elle repose le plus souvent sur un dispositif particulier appelé " cellule de crise " qui a pour objectif de mettre en œuvre des mesures d'anticipation, de vigilance, d'intervention et de sauvegarde et fait intervenir de multiples acteurs qui interagissent. Pour se préparer aux situations de crise, les communes ont l'obligation de définir un PCS (Plan Communal de Sauvegarde), mais ce dernier ne suffit pas à lui seul à garantir l'efficacité de l'organisation de crise. L'objectif de ce travail est de proposer une méthodologie, principalement fondée sur la pensée systémique et sur les Systèmes Multi-Agents, pour étudier la vulnérabilité organisationnelle de la cellule de crise et en évaluer sa performance. Un outil de simulation a été développé à destination des responsables. Il intègre des indicateurs de performance organisationnels pour identifier les défaillances potentielles de l'organisation. Les résultats de la simulation sont consignés sous la forme d'un tableau de bord dont l'analyse peut servir à améliorer l'organisation de crise.
263

État d'exception et crise de légitimité : une analyse politique des évènements d'octobre 1970

Tessier, Simon January 2007 (has links) (PDF)
Ce mémoire porte sur la crise d'octobre 1970, particulièrement sur l'instauration de l'état d'exception au Québec suite à deux enlèvements perpétrés par des membres du Front de Libération du Québec (FLQ). Par-delà la question de la lutte au terrorisme, l'état d'exception déployée durant les événements est analysé dans son lien avec la crise politique et sociale sous-jacente aux événements d'octobre. Ce mémoire vise ainsi à analyser la relation qui peut s'établir entre le recours aux mesures d'exception par le gouvernement fédéral et la crise de légitimité du pouvoir de l'Etat engendrée par le mouvement indépendantiste québécois.
264

Un voyage au cœur de l'homme dans l'entre-deux-guerres : "Voyage au bout de la nuit" de Louis-Ferdinand Céline et "Babylonische Wanderung" d'Alfred Döblin

Malaval, Charline 30 September 2013 (has links) (PDF)
Dans les années d'entre-deux-guerres, de nombreux intellectuels ont voyagé afin de circonscrire l'amplitude de la crise qui secouait le siècle au lendemain de la guerre. Céline et Döblin ont apporté une interrogation particulière et inédite de cette problématique. Les deux auteurs dans "Voyage au bout de la nuit" et "Babylonische Wanderung" ont utilisé le roman pour interroger ce qu'est être un homme, désormais. Une crise de la littérature s'est fait l'écho du désenchantement qu'a connu le monde, et les deux auteurs l'ont traduite par le biais de jeux romanesques, par le détournement de motifs relatifs au voyage, et de libertés prises avec les conventions esthétiques de la représentation du réel. En ouvrant les frontières du réel par l'emprunt de tonalité burlesque ou fantastique à une sphère surréelle, Céline et Döblin ont interrogé la nature imparfaite de l'homme. Ce travail s'efforce de mettre en exergue la singularité du regard des protagonistes sur le monde sondant un dépassement du réel dans leurs nombreux voyages, traduisant l'esprit d'expérimentation au centre de la pensée des années d'entre-deux-guerres au niveau politique, idéologique, médical et scientifique, et a défini leur style. Face au spectre large des monstruosités que révèle l'expérimentation du réel et de la sphère surréelle, Céline et Döblin ont proposé la posture cynique. Deux options cyniques, d'un écrivain à l'autre, celle du cynique antique et celle du cynique moderne, émergent de leurs voyages et de leurs expérimentations. Il ressort de ce travail la mise en évidence de l'incarnation littéraire de la crise du roman par l'analyse de l'expérimentation de cet au-delà du réel prégnant des fondements d'une crise de l'humanisme.
265

Gestion des évacuations lors des crises volcaniques : étude de cas du volcan Merapi, Java, Indonésie / Evacuation management during volcanic crisis : study case of Merapi volcano, Java, Indonesia

Mei, Estuning Tyas Wulan 02 July 2013 (has links)
Le Merapi, sur l'île indonésienne de Java, est l'un des volcans les plus actifs au monde. Ses pentes sont densément habitées jusqu'à un rayon de 4 km autour du sommet, et plus de 50 000 personnes vivent dans la zone la plus dangereuse (KRB III), exposée aux coulées et déferlantes pyroclastiques, un des aléas volcaniques les plus meurtriers. Dans ce contexte, l'évacuation temporaire des zones menacées est, en cas d'éruption, le seul moyen envisageable de réduction du risque pour les populations. L'objectif de cette thèse est d'analyser les réponses institutionnelles et communautaires déployées face aux crises volcaniques au Merapi, en particulier lors de l'éruption majeure de 2010. L'évaluation de ces réponses et des capacités de gestion de crise repose sur des retours d'expérience d'éruptions récentes, surtout celle de 2010, dont le vécu a permis de recueillir des données de première main sous forme de questionnaires, entretiens, discussions de groupe et maquette participative en trois dimensions. Les résultats présentés portent dans un premier temps sur l'analyse des facteurs de toutes natures (socioéconomiques, politiques, culturels, fonctionnels, etc.) susceptibles d'influencer la décision d'évacuer et le déroulement des évacuations, en nous fondant notamment sur des analyses rétrospectives sur les éruptions de 1994 et 2006. Dans un second temps, nous décortiquons la gestion de crise et en particulier le processus d'évacuation lors de l'éruption de 2010. Dans un dernier temps, cette thèse propose des modélisations d'évacuation à deux échelles: celle du massif volcanique et celle d'une localité, ceci dans une démarche prospective. Ces analyses permettent au final de mettre en évidence les lacunes dans la gestion des évacuations lors des crises volcaniques en Indonésie, et de proposer des améliorations pour une meilleure préparation aux niveaux institutionnel et communautaire. / Merapi volcano, located in the Java Island, Indonesia, is one of the world's most active volcanoes. Its slopes are densely populated until a 4 km radius around the summit. More than 50,000 people living in the most dangerous area (KRB III) are exposed to pyroclastic density currents (PDCs), one of the deadliest volcanic hazards. ln this context, temporary evacuation of the threatened zone, during eruption, is the only possible way to reduce the risk of population. The objective of this thesis is to analyze the institutional and community responses in coping with volcanic crises, especially during the 2010 major eruption of Merapi. An evaluation of these responses and capacities of crisis management was done based on the lessons learned from recent eruptions, especially the 2010. First-hand data were obtained using questionnaires, interviews, focus group discussions and participatory three-dimensional map. In the first place, the results of this thesis were built upon the analysis of the factors influencing evacuation decision and the evacuation process, notably based on the 1994 and 2006 eruptions. Secondly, we studied the cri sis management and, in particular, the evacuation process during the 2010 eruption. Finally, we conducted evacuation modeling, in a term of forward-looking approach, at two scales: on the entire volcano and local level. This analysis highlights the gaps in evacuation management during volcanic crisis in Indonesia and suggests improvements for better preparation for institutional and community levels.
266

Contagion in financial networks: a network theory and agent-based approaches to modeling the spread of risk in financial systems

Pinheiro, Leonardo dos Santos 06 May 2016 (has links)
Submitted by Leonardo dos Santos Pinheiro (leosantospinheiro@gmail.com) on 2016-06-02T18:33:50Z No. of bitstreams: 2 Financial Contagion - Dissertação - LeonardoPinheiro.pdf: 1328214 bytes, checksum: 0141b48f53d9580a67ffa444441edfcb (MD5) Annex B - Python code used to create the models.tar.gz: 190997 bytes, checksum: 84e3b460f4044a6b508435c84499c378 (MD5) / Approved for entry into archive by Janete de Oliveira Feitosa (janete.feitosa@fgv.br) on 2016-06-06T19:00:29Z (GMT) No. of bitstreams: 2 Financial Contagion - Dissertação - LeonardoPinheiro.pdf: 1328214 bytes, checksum: 0141b48f53d9580a67ffa444441edfcb (MD5) Annex B - Python code used to create the models.tar.gz: 190997 bytes, checksum: 84e3b460f4044a6b508435c84499c378 (MD5) / Approved for entry into archive by Marcia Bacha (marcia.bacha@fgv.br) on 2016-06-13T14:49:02Z (GMT) No. of bitstreams: 2 Financial Contagion - Dissertação - LeonardoPinheiro.pdf: 1328214 bytes, checksum: 0141b48f53d9580a67ffa444441edfcb (MD5) Annex B - Python code used to create the models.tar.gz: 190997 bytes, checksum: 84e3b460f4044a6b508435c84499c378 (MD5) / Made available in DSpace on 2016-06-13T17:06:34Z (GMT). No. of bitstreams: 2 Financial Contagion - Dissertação - LeonardoPinheiro.pdf: 1328214 bytes, checksum: 0141b48f53d9580a67ffa444441edfcb (MD5) Annex B - Python code used to create the models.tar.gz: 190997 bytes, checksum: 84e3b460f4044a6b508435c84499c378 (MD5) Previous issue date: 2016-05-06 / This dissertation studies the spread of crisis over the financial system. More specifically, we aim to develop models that allow us to simulate how an economic shock strikes a few financial agents and from them propagate over the system, becoming a systemic problem. The dissertation is composed by the introduction and by two chapters. In the first chapter, we model the spread of crisis over investment funds using network science. Combining two models of propagation in financial networks, one simulating the propagation of losses in bipartite networks of assets and financial agents and the other simulating the propagation of losses in a network of cross-holdings of shares among financial agents, we develop an algorithm to simulate the spread of losses utilizing both mechanisms and we use this algorithm to simulate a crisis in the Brazilian market of investment funds. In Chapter 2 we develop an agent-based simulation model, using financial agents to simulate the propagation of a shock affecting the repo market. We also create an artificial market consisting of banks, hedge funds and money market funds, and simulate the spread of a liquidity shock striking a risky securitized asset used as collateral in repurchase agreements. / Esta dissertação estuda a propagação de crises sobre o sistema financeiro. Mais especi- ficamente, busca-se desenvolver modelos que permitam simular como um determinado choque econômico atinge determinados agentes do sistema financeiro e apartir dele se propagam, transformando-se em um problema sistêmico. A dissertação é dividida em dois capítulos,além da introdução. O primeiro capítulo desenvolve um modelo de propa- gação de crises em fundos de investimento baseado em ciência das redes.Combinando dois modelos de propagação em redes financeiras, um simulando a propagação de perdas em redes bipartites de ativos e agentes financeiros e o outro simulando a propagação de perdas em uma rede de investimentos diretos em quotas de outros agentes, desenvolve-se um algoritmo para simular a propagação de perdas através de ambos os mecanismos e utiliza-se este algoritmo para simular uma crise no mercado brasileiro de fundos de investimento. No capítulo 2,desenvolve-se um modelo de simulação baseado em agentes, com agentes financeiros, para simular propagação de um choque que afeta o mercado de operações compromissadas.Criamos também um mercado artificial composto por bancos, hedge funds e fundos de curto prazo e simulamos a propagação de um choque de liquidez sobre um ativo de risco securitizando utilizado para colateralizar operações compromissadas dos bancos.
267

Essays on credit, durable goods and public debt in an incomplete market framework

Abreu, Rodrigo Soares de 10 June 2016 (has links)
Submitted by Rodrigo Abreu (rodrigo.fea@hotmail.com) on 2016-09-23T00:49:03Z No. of bitstreams: 1 Thesis_RodrigoAbreu.pdf: 2581359 bytes, checksum: 44b024bf5aecf2e93407ee933d332c2e (MD5) / Approved for entry into archive by GILSON ROCHA MIRANDA (gilson.miranda@fgv.br) on 2016-11-04T14:56:32Z (GMT) No. of bitstreams: 1 Thesis_RodrigoAbreu.pdf: 2581359 bytes, checksum: 44b024bf5aecf2e93407ee933d332c2e (MD5) / Approved for entry into archive by Maria Almeida (maria.socorro@fgv.br) on 2016-11-08T16:41:48Z (GMT) No. of bitstreams: 1 Thesis_RodrigoAbreu.pdf: 2581359 bytes, checksum: 44b024bf5aecf2e93407ee933d332c2e (MD5) / Made available in DSpace on 2016-11-08T16:42:14Z (GMT). No. of bitstreams: 1 Thesis_RodrigoAbreu.pdf: 2581359 bytes, checksum: 44b024bf5aecf2e93407ee933d332c2e (MD5) Previous issue date: 2016-06-10 / This thesis is an essay composed of three articles, each of them representing a chapter, about quantitative macroeconomics in an environment of incomplete markets. In all chapters the United States economy is used as a reference for the calibration of models and simulations performed. In the first chapter the goal is to explore the connection between risk sharing and duration of debt instruments used by households, in an environment where agents are exposed to an unexpected credit shock similar to that observed in 2007/8 recession. As a result, we obtain that the increase in the duration of assets reduces the macroeconomic impacts of a credit shock once the higher price volatility arising from longer duration intensifies the precautionary motives and causes individuals to be less debt exposed. The second chapter deals with the evaluation of the impact on welfare and macroeconomic aggregates of different revenue-neutral tax reforms that eliminates asset return taxes in an economy where loans are collateralized by durable goods. The results of the simulations performed in this chapter show that the presence of durable goods and the degree of progressivity of the tax system are critical factors on determining the outcome of this type of reform. In the third and final chapter the objective is to analyze the impact of an unexpected reduction in the government debt stock on indicators of welfare and inequality. The results presented in this chapter indicate that when debt reduction is funded by tax increase occurs, in the short term, a fall of welfare accompanied by a reduction of inequality. When the drop of debt is followed by a reduction in public spending, in the short term there is welfare gain due to relief in the budget of families, however, the distribution of wealth deteriorates due to increase in individual’s leverage. / Esta tese é um ensaio composto por de três artigos, cada qual representando um capítulo, sobre macroeconomia quantitativa em um ambiente de mercados incompletos. Em todos os capítulos a economia dos Estados Unidos é usada como referência para a calibração dos modelos e as simulações realizadas. No primeiro capítulo o objetivo é explorar a relação entre compartilhamento de riscos e duração dos instrumentos de dívida usados pelas famílias, em um ambiente no qual os agentes são expostos a um choque inesperado de crédito semelhante ao que causou a recessão de 2007/8. Como resultado, obtemos que o aumento no período de maturação dos ativos reduz os impactos macroeconômicos do choque de crédito uma vez que a maior oscilação de preços decorrente do aumento no prazo intensifica o motivo precaucionário e faz com que os indivíduos se exponham menos à dívida. O segundo capítulo, trata da avaliação dos impactos de diferentes reformas fiscais que eliminam os impostos sobre o rendimento dos ativos financeiros sobre o bem estar e os agregados macroeconômicos de uma economia no qual os empréstimos são colateralizados com o uso de bens duráveis. Os resultados das simulações realizadas neste capitulo mostram que a presença de bens duráveis e o grau de progressividade do sistema tributário são fatores determinantes para o resultado deste tipo de reforma. No terceiro e último capítulo o objetivo é analisar o impacto de uma redução inesperada no estoque de dívida do governo sobre os indicadores de bem estar e desigualdade da economia. Os resultados apresentados neste capítulo indicam que quando a redução da dívida é custeada pelo aumento de impostos ocorre, no curto prazo, queda do bem estar acompanhada por redução da desigualdade. Quando a queda da dívida é acompanhada por uma redução no gasto público, ocorre no curto prazo ganho de bem estar devido ao alívio no orçamento das famílias, no entanto, temos deterioração da distribuição de riqueza devido ao aumento da alavancagem dos indivíduos.
268

Estado, regulamentação e crise: para uma crítica ao neoliberalismo ingênuo

Miranda, João Alfredo Leite 19 March 1993 (has links)
Made available in DSpace on 2010-04-20T20:08:10Z (GMT). No. of bitstreams: 0 Previous issue date: 1993-03-19T00:00:00Z / Aborda a questão da intervenção do Estado na economia procurando demonstrar que o neoliberalismo,que vem influenciando fortemente o ambiente acadêmico e algumas correntes políticas, responde a uma lógica de acumulação específica do momento histórico vivido. O ideário neoliberal é forma ideológica de legitimação da apropriação do valor gerado em nível mundial.
269

A crise financeira e a política econômica: poderia ter sido diferente?

Costa Filho, João Ricardo Mendes Gonçalves 19 August 2011 (has links)
Submitted by João Ricardo Costa Filho (joao.costa@gvmail.br) on 2011-08-25T17:38:41Z No. of bitstreams: 1 Dissertação - final.pdf: 669830 bytes, checksum: ec0f074857246db42ad241ecf116ce89 (MD5) / Approved for entry into archive by Gisele Isaura Hannickel (gisele.hannickel@fgv.br) on 2011-08-25T18:34:43Z (GMT) No. of bitstreams: 1 Dissertação - final.pdf: 669830 bytes, checksum: ec0f074857246db42ad241ecf116ce89 (MD5) / Approved for entry into archive by Gisele Isaura Hannickel (gisele.hannickel@fgv.br) on 2011-08-25T18:34:58Z (GMT) No. of bitstreams: 1 Dissertação - final.pdf: 669830 bytes, checksum: ec0f074857246db42ad241ecf116ce89 (MD5) / Made available in DSpace on 2011-08-25T18:36:55Z (GMT). No. of bitstreams: 1 Dissertação - final.pdf: 669830 bytes, checksum: ec0f074857246db42ad241ecf116ce89 (MD5) Previous issue date: 2011-08-19 / The aim of this paper is to analyse whether the economic policy response capability was a relevant factor for minimizing the 2008 financial crisis severity within its first year. The research hypothesis is that countries with a larger space for expansionary policies – higher interest rates and better fiscal results – have registered a less severe crisis. The econometric results corroborate with the hypothesis for the monetary policy. In relation to the fiscal policy, the sign of the parameters was the opposite of what was expected, signaling that, even countries with good fiscal results can experience limitations to Keynesian stimulus due to debt intolerances. However, the interation between central govern result and gross debt confirms the research hypothesis, whereas a better management of the fiscal flow and debt stock simultaneously seems to be relevant. Adding an investment grade variable to the specifications highlighted that the crisis was more severe within the developed economies. / Este trabalho tem por objetivo analisar se a capacidade de resposta de política econômica foi fator relevante para minimizar a severidade da crise financeira de 2008, no primeiro ano do episódio. A hipótese da pesquisa é que países com um maior espaço para políticas expansionistas – maiores taxas de juros maiores e melhores resultados do governo central – tenham registrado uma crise menos severa, tudo mais constante. Os resultados econométricos corroboram com a hipótese em relação à política monetária. No que diz respeito à política fiscal, o sinal dos parâmetros encontrado é oposto ao esperado, sinalizando que, possivelmente, mesmo países com bons resultados fiscais possam ter limitações a estímulos keynesianos em função da tolerância ao seu nível de endividamento. Entretanto, a interação entre o resultado do governo central e o endividamento está em linha com a hipótese da pesquisa, uma vez que uma melhor gestão tanto do fluxo fiscal, quanto do estoque da dívida no ano anterior ao evento mostrou-se relevante. A adição da variável de investment grade às especificações ressaltou uma crise mais severa nas economias desenvolvidas.
270

Value and momentum strategies in the Brazilian stock market: the 2008 financial crisis and its aftermath

Teixeira, Marcelo Paranaguá de Vasconcelos 01 July 2011 (has links)
Submitted by Marcelo Paranaguá de Vasconcelos Teixeira (mparanagua@fgvmail.br) on 2011-12-05T04:55:02Z No. of bitstreams: 1 Dissertation.pdf: 819382 bytes, checksum: cdaa86e447db4a4650348d08517c47b5 (MD5) / Approved for entry into archive by Andrea Virginio Machado (andrea.machado@fgv.br) on 2011-12-26T18:18:53Z (GMT) No. of bitstreams: 1 Dissertation.pdf: 819382 bytes, checksum: cdaa86e447db4a4650348d08517c47b5 (MD5) / Made available in DSpace on 2012-01-02T16:53:36Z (GMT). No. of bitstreams: 1 Dissertation.pdf: 819382 bytes, checksum: cdaa86e447db4a4650348d08517c47b5 (MD5) Previous issue date: 2011-07-01 / Esta dissertação analisa o desempenho de três estratégias de investimento em carteiras de custo zero ('value', 'momentum' e uma combinação 50/50 delas, que é chamada de 'combo') no mercado de ações brasileiro durante a última década. Os resultados são comparados aos encontrados por Asness, Moskowitz e Pedersen (2009) para quatro mercados: EUA, Reino Unido, Europa Continental, e Japão. Uma análise específica é feita em torno da crise financeira de 2008, comparando os resultados pré- e pós-crise. O índice de Sharpe é usado para ajustar os desempenhos por seus riscos, e para classificar as estratégias para diferentes horizontes de investimento. Os resultados mostram um ótimo desempenho da estratégia 'combo' nos últimos três anos, período que inclui a crise de 2008, mas considerando todo o período analisado a estratégia 'value' obteve o melhor desempenho. Esse resultado difere dos resultados encontrados para os quatro mercados de referência, onde a estratégia combo tem o melhor desempenho. A análise do horizonte de investimento mostra que a escolha do investidor pode mudar com diferentes horizontes.

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