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Letteratura scientifica selezionata sul tema "Spread obligataires"
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Tesi sul tema "Spread obligataires"
Chebil, Mhiri Myriam. "Spreads obligataires souverains et transmission de la volatilité entre les marchés financiers de la zone euro". Thesis, Paris 10, 2016. http://www.theses.fr/2016PA100113/document.
Testo completoThis thesis focuses on explaining the determinants of sovereign bond yield spreads in selected euro area countries during the financial crises of last decade. It examines the impact of those turmoil periods on sovereign bond market dynamics, and on its interactions with stock and CDS markets. GARCH-type models are used to identify determinants explaining spreads of each country, while panel data analyzed within fixed and random effects models, and run on crisis and non-crisis periods, identify whole sample determinants. To assess contagion effect, both MS- VAR and DCC-MVGARCH models are used. Results suggest that global risk and liquidity factors are the significant drivers of the spreads volatility. For the periphery countries in the euro zone, spreads are found to be more responsive to explanatory risk factors than those of the core countries. The role of these factors is also found stronger during the sub-prime and euro area crises. The analyses of the financial markets interactions within the euro area demonstrate the existence of a contagion effect, as well as a “flight to quality” phenomenon
Ba, Amadou Samba. "Le marché international de la dette souveraine et son impact sur les risques financiers dans les pays émergents : analyse dynamique sur la période pre et post crise des subprimes". Electronic Thesis or Diss., Université Côte d'Azur, 2024. http://www.theses.fr/2024COAZ0027.
Testo completoThe Brady Plan of debt restructuring in Latin American and South Asian countries during 80s was a turning point for the emergence of an active debt market in emerging countries. The waves of financial liberalization and the structural reforms undertaken and associated with this Brady Plan in emerging economies has increased their openness to international capital flows. Then emerging economies were recorded, and bonds became the most important source of capital for emerging countries. Emerging economies issued bonds roughly US dollars 350 billion during 2007 compared to dollars 1,2 Trillion US (US dollars 600 billion excluding China) IMF . This wave of capital flow in emerging markets has quickly become a main concern in policymaking and academic circles and has generated considerable controversies over the underlying macroeconomic determinants of this unprecedented flow, the change of bond spreads and yields in emerging markets.The research aims to a better understanding of the key domestic and global determinants that drive bond spreads and by specifying statistically the pivotal role of debt flows through a regression model and later from a vector autoregressive model. First, we ask what proportion of the change in market bond spreads in emerging debt markets is explained by changes in debt flows, fundamentals, and global condition and in what percentage their shocks affect mutually debt markets, economic performance, and global environment. Finally, some guidelines have been given to design sustainable strategic policies of management of sovereign debt in emerging economies.The subprime crisis that broke out in the United States in 2007, leading to a sharp rise in mortgage defaults by Americans, subsequently triggered a deep economic slowdown in developed countries that led them to request rescue and bail out plans. These government-initiated plans systematically encouraged excessive public debt in developed countries. The emerging countries, on the other hand, had relatively healthier intrinsic macroeconomic situations, with relatively more resilient fundamentals, thus allowing a relative mitigation of the risks and tensions on their economic growth, their level of public debt and external accounts. This international financial crisis of 2007 had by far greater negative consequences in the advanced countries than in the emerging countries, whose impact was relatively limited and modulated according to the specific situation of the emerging countries.In the mid-2000s, the Bretton Woods institutions formulated recommendations on optimal public debt management, which emerging countries sometimes applied as a condition for obtaining support programmes from the IMF and the World Bank, with a view to promoting long-term growth and macroeconomic stability. The financial crisis has shown that these recommendations on public debt management could also be applied to developed countries that suffered from excessive public debt during the subprime crisis.This research has also enabled us to understand the trajectory and accelerated dynamics of the transformation of emerging economies, the increasing economic weight and political power of the BRICS (enlarged to BRICS + group in 2023) in the world economy. This paradigm shift calls for a profound change in the rules of governance of international financial institutions, through the promotion of a better rebalancing of forces in a globalized economy which is undergoing constant transformation
Mbengue, Mohamed Lamine. "Le spread de crédit sur le marché obligataire de l'Union Economique et Monétaire Ouest Africaine". Paris 9, 2009. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2009PA090089.
Testo completoBourgoin, Christophe. "Risque souverain : contributions empiriques à l’analyse des déterminants des spreads obligataires souverains de pays émergents". Cergy-Pontoise, 2009. http://www.theses.fr/2009CERG0463.
Testo completoThis thesis aims to examine sovereign risk in emerging markets. We analyze specifically determinants of sovereign bond spreads. The recent financial crisis shows that this subject is in the throes of international financial stability issues. The thesis is composed by four chapters. The central role of sovereign risk and bond spreads for emerging markets is described in an introductive chapter. In an first chapter, the existence of emerging bond spreads comovements is examined in using two multivariate analysis (an factorial analysis and an cointegration analysis) on a recent period (1998-2006). One of interests of such an analysis is to evidence the importance of global and common factors in the determination of sovereign bond spreads and to identify their factors. In a second chapter, using an event study, we investigate the impact of sovereign credit ratings changes on emerging market bond spreads. In the third chapter, we use a recent econometrical methodology, the FAVAR approach, which we enable to summarize information of a fifty financial, macroeconomic and political variables, for finding what are common and idiosyncratic factors of sovereign brazilian spread and studying the reactions of spread to domestic and global shocks
Casteuble, Cécile. "Bank risk-return efficiency, ownership structure and bond pricing : evidence from western european listed banks". Thesis, Limoges, 2015. http://www.theses.fr/2015LIMO0080/document.
Testo completoThis thesis consists of three empirical essays with an emphasis on bank risk-return efficiency and bond pricing. Chapter 1 aims at a better understanding of the quality of banks’ risk management by providing, for a set of European listed banks, a measure of each bank’s relative efficiency in terms of risk-return trade-off. We show that the level of bank risk-return efficiency is quite stable in the short term, whereas in the long term low performing banks are not condemned to remain inefficient. We also identify some common characteristics for the most risk-return efficient banks, which are assigned, by rating agencies, a more attractive financial strength rating. In chapter 2, we investigate the determinants of bank bond spread and we show that bank managerial ability, proxied by bank risk-return efficiency, improves the explanation of the default premium required by bondholders. Our results underline that standard default risk measures do not entirely reflect the default premium and banks’ managerial ability turns out to be a determinant of bondholders’ confidence in the measure of the effective level of bank default. Chapter 3 examines the effect of divergence between control rights and cash-flow rights of ultimate owners in pyramid ownership structure on the pricing of banking bonds. Whereas before the financial crisis such a divergence does not affect bank bond yield spread, during downturns bondholders require a lower spread from banks controlled by an ultimate owner with excess control rights. The investigation on more restrictive subsets underlines that this result is only significant when banks experience a high level of default risk
Wang, Tingwei. "Three Essays on Sovereign Credit Risk". Thesis, Paris Sciences et Lettres (ComUE), 2016. http://www.theses.fr/2016PSLED010.
Testo completoThis thesis studies sovereign credit risk and its impact on banks and industrial firms. The first essay shows that bank credit risk is linked to sovereign credit risk through common exposure to systemic risk instead of implicit bailout or excessive holding of home country bonds. In the second essay, I build a trade-off model of capital structure which predicts negative correlation between optimal leverage of big firms and sovereign credit risk due to implicit bailout. The model prediction is confirmed by empirical evidence from firms in the euro area. The third essay provides a joint pricing model of CDS and bond to disentangle the default and liquidity component in CDS spread and bond yield spread. I find a remarkable liquidity component in the CDS spreads of peripheral euro area countries and conclude that ignoring CDS illiquidity leads to overestimation of default component in bond yield
Balima, Weneyam Hippolyte. "Essays on economic policies and economy of financial markets in developing and emerging countries". Thesis, Université Clermont Auvergne (2017-2020), 2017. http://www.theses.fr/2017CLFAD024/document.
Testo completoThis thesis focuses on some critical issues of the access to international financial markets in developing and emerging market economies. The first part provides a general overview of the macroeconomic consequences of one of the most market-friendly monetary policy regime—inflation targeting—using a meta-regression analysis framework. The second part analyses government bond market risk and stability. The last part investigates the disciplining effects of government bond market participation—bond vigilantes. In Chapter 1, the results indicate that the literature of the macroeconomic effects of inflation targeting adoption is subject to publication bias. After purging the publication bias, the true effect of inflation targeting appears to be statistically and economically meaningful both on the level of inflation and the volatility of economic growth, but not statistically significant on inflation volatility or real GDP growth. Third, differences in the impact of inflation targeting found in primary studies can be explained by differences in studies characteristics including the sample characteristics, the empirical identification strategies, the choice of the control variables, inflation targeting implementation parameters, as well as the study period and some parameters related to the publication process. Chapter 2 shows that the adoption of inflation targeting regime reduces sovereign debt risk in emerging countries. However, this relative advantage of inflation targeting—compared to money or exchange rate targeting—varies systematically depending on the business cycle, the fiscal policy stance, the level of development, and the duration of countries’ experience with inflation targeting. Chapter 3 shows that remittances inflows significantly reduce bond spreads, whereas development aid does not. It also highlights that the effect of remittances on spreads arises in a regimes of lower developed financial system, higher degree of trade openness, lower fiscal space, and exclusively in non-remittances dependent regimes. Chapter 4 indicates that countries with credit default swaps contracts on their debts have a higher probability of experiencing a debt crisis, compared to countries without credit default swaps contracts. It also finds that the impact of credit default swaps initiation is sensitive to several structural characteristics including the level of economic development, the country creditworthiness at the timing of credit default swaps introduction, the public sector transparency, the central bank independence; and to the duration of countries’ experiences with credit default swaps transactions. Chapter 5 shows that bond markets participation encourages government in developing countries to increase their domestic tax revenue mobilization. Finally, it finds that bond markets participation improves the mobilization of internal taxes, compared to tax on international trade, and reduces their instability. Chapter 6 shows that the presence of domestic bond markets significantly reduces financial dollarization in domestic bond markets countries. This effect is larger for inflation targeting countries compared to non-inflation targeting countries, is apparent exclusively in a non-pegged exchange rate regime, and is larger when there is a fiscal rule that constrains the conduct of fiscal policy. Finally, it finds that the induced drop in inflation rate and its variability, nominal exchange rate variability, and seigniorage revenue are potential transmission mechanisms through which the presence of domestic bond markets reduces financial dollarization in domestic bond markets countries