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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.
1

Politique monétaire et secteur bancaire : instabilité financière et mise en évidence de nouveaux canaux de transmission / Monetary policy and banking sector : financial instability and new transmission mechanisms

Gauvin, Marie-Sophie 06 November 2013 (has links)
L’objet de cette thèse est de comprendre en quoi l’instabilité financière est un phénomène inhérent au cycle et en quoi la relation entre la politique monétaire et le secteur bancaire joue un rôle central dans son explication. Nous mettons en évidence de nouveaux canaux de transmission de la politique monétaire, notamment les canaux de la prise de risque et du capital bancaire. Une idée forte de la thèse est que le crédit productif est évincé dans les deux phases du cycle au profit des actifs risqués dans la phase ascendante et des valeurs refuge en phase descendante. Notre démarche est alors de construire un modèle théorique qui rend compte de cette problématique et dont les hypothèses s’appuient à la fois sur une revue de la littérature abondante et l’observation de faits stylisés. / The aim of the thesis is to analyze financial instability. This latter is explained by its link with the cycle and the relation between the monetary policy and the banking sector. We highlight new transmission mechanisms of the monetary policy, especially the risk taking channel and the bank capital channel. The principal idea of the thesis is an eviction of the productive credit in good and bad times. After a survey, we build a theoretical model to capture the reaction of the banking sector during the cycle.
2

Význam investičního ratingu a mezinárodních ratingových agentur pro stabilitu mezinárodních finančních trhů / The Importance of Credit Rating and Credit Rating Agencies on the Stability of International Financial Markets

Búry, Jan January 2010 (has links)
Credit rating agencies judge the creditworthiness of the debtors and debt obligations and the relative probability of their default. Credit rating plays a very important role in the financial markets. It influences the behavior of all participants (investors, debtors and regulators) of the market transactions. The first part of the thesis deals with definition and function of the credit rating. The main controversial points in the activity of the credit rating agencies will be discussed, as well as how the industry is regulated. In the second part it is claimed that the opinions of the credit rating agencies on sovereign bonds (sovereign rating) contribute to the overheating of the economies or to the deeper recession due to procyclicity of the rating. The actual credit rating of the country will be compared with a rating based on a theoretical model designed with publicly available economic data.

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