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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

Three essays on the shadow banking system / Trois essais sur la finance de l'ombre

Said, Zeinab 04 December 2017 (has links)
Cette thèse est la première tentative pour examiner empiriquement trois aspects différents liés au système bancaire parallèle. Nous cherchons à mieux comprendre le sujet de la finance de l'ombre.Le chapitre 1 se concentre sur la corrélation entre le système bancaire parallèle et les autres institutions financières ordinaires, principalement les banques, les compagnies d'assurance et les fonds de pension. Les résultats suggèrent que le système bancaire parallèle agit comme un complément et non comme un substitut à d'autres institutions financières régulières.Le chapitre 2 examine les déterminants des prêts bancaires parallèles. Ce chapitre étudie comment la réglementation et d'autres facteurs influencent le rôle du système bancaire parallèle dans l’offre de crédit. Les résultats de ce chapitre indiquent que le système bancaire parallèle n'est pas une réponse à une réglementation stricte.Le chapitre 3 montre qu'il y a un impact positif du système bancaire parallèle sur la stabilité et la rentabilité bancaires. Cependant, ces résultats sont inversés pendant les périodes de crise. Ces résultats indiquent que le système bancaire parallèle a un impact positif pendent les « bonnes » périodes et un impact négatif pendant les « mauvaises». / This PhD dissertation is the first attempt to empirically examine three different aspects related to the shadow banking system. We generally aim at providing a better understanding of the shadow banking topic.Chapter 1 focuses on the correlation between the shadow banking system and other regular financial institutions mainly banks, insurance companies, and pension funds. The results suggest that shadow banking system is acting as a complement and not a substitute to other regular financial systems.Chapter 2 examines the determinants of shadow banking loans. This study investigates how regulations and other factors impact the role of the shadow banking system in supplying credit. This chapter’s results indicate that shadow banking system is not an answer to high and severe regulations.Chapter 3 shows that there is a positive impact of the increased share of shadow banking system on banking stability and profitability. However, these results are inversed during crisis periods. These results indicate that shadow banking system makes good times better and bad time worse.
2

系統重要性金融機構及金融脆弱性 : GSV影子銀行模型的應用 / Systemically Important Financial Institutions and Financial Fragility:an Application of GSV’s Model of Shadow Banking

蔡岳志, Cai, Yue-Jhih Unknown Date (has links)
2007-2008的金融大海嘯中,影子銀行及系統重要性金融機構(systemically important financial institutions, SIFIs)扮演重要角色。金融機構證券化移轉資產的個別風險,以資產池最低報酬作為擔保品,發行高品質債權證券。隨投資人財富愈多,對安全資產需求愈大,金融機構擴大槓桿及風險資產投資。SIFIs數量少但規模大,相對於其他小型金融機構有較好的投資效率,其投資、證券化及其他業務與經濟體系具有複雜而規模大的關係,具有太大、太複雜以致不能倒的性質。SIFIs透過證券化移轉個別風險,在景氣蕭條及經濟個體普遍忽略尾端風險下,金融體系具有脆弱性。在已經存在SIFIs的金融體系下,金融脆弱性隨SIFIs及其他小型金融機構投資效率差距愈大愈加增強。 / The shadow banking system and systemically important financial institutions (SIFIs) play important roles in recent financial crisis. Financial institutions (FIs) securitize risky assets and use the lowest payoffs of the securitized assets as collateral to issue riskless debts. As the demand for riskless assets increases, FIs initiate more risky assets and increase leverage. SIFIs are large and advantageous to invest in risky assets compared to small FIs. The complex connection between SIFIs and economy make them too big or complex to fail. SIFIs transfer idiosyncratic risk and undertake systemic risk via securitization. Financial system is fragile to recession when entities neglect tail risks. In the financial system in which SIFIs exist,the financial fragility is severer when the gap of the investment ability between SIFIs and other small FIs becomes larger.

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