<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-17T11:30:50Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:10230/35861" metadataPrefix="marc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:10230/35861</identifier><datestamp>2025-12-17T20:24:36Z</datestamp><setSpec>com_2072_6</setSpec><setSpec>col_2072_452954</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Gutiérrez, Jordi</subfield>
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      <subfield code="a">Kellner, Domenic</subfield>
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      <subfield code="a">King, Philip</subfield>
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      <subfield code="a">Neumeyer, Simon</subfield>
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      <subfield code="a">Scibisz, Dorota</subfield>
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      <subfield code="c">2018-11-27T11:25:35Z</subfield>
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      <subfield code="c">2018-11-27T11:25:35Z</subfield>
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      <subfield code="c">2018</subfield>
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      <subfield code="a">Treball fi de màster de: Master&amp;apos;s Degree in Economics and Finance</subfield>
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      <subfield code="a">Directors: Manuel García-Santana ; Davide Debortoli</subfield>
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      <subfield code="a">We identify contemporaneous and Granger-causal linkages between the 86 biggest companies, representing both the financial and real sectors, of the Eurozone economy that serve as paths of shock transmission. Network analysis lends itself very naturally to the study of systemic risk due to its preoccupation with interconnections and notions of centrality. We employ an estimation methodology introduced by Barigozzi and Brownlees (2018) using market data for daily volatilities from the Eurostoxx index. Our results are in line with the existing literature - the banking sector is found to be highly interconnected and responsible for most Granger-network spillovers. Moreover, only a small subset of firms appear to Granger-cause other residual volatilities, providing support for regulators’ targeting of Systemically Important Financial Institutions.</subfield>
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      <subfield code="a">Identifiquem vincles contemporanis i enllaços causants de Granger entre les 86 empreses més grans, que representen tant els sectors financers com els reals, de l&amp;apos;economia de l&amp;apos;Eurozona que serveixen de camins de transmissió de xocs. L&amp;apos;anàlisi de la xarxa es presta de manera molt natural a l&amp;apos;estudi del risc sistèmic a causa de la seva preocupació per les interconnexions i les nocions de centralitat. Utilitzem una metodologia d&amp;apos;estimació introduïda per Barigozzi i Brownlees (2018) utilitzant dades de mercat per a volatilitats diàries de l&amp;apos;índex Eurostoxx. Els nostres resultats estan en línia amb la bibliografia existent: el sector bancari es troba molt connectat i és responsable de la majoria dels vessaments de la xarxa Granger. A més, només apareix un petit subconjunt de signatures a Granger perquè causa altres volatilitats residuals, proporcionant suport per a l&amp;apos;orientació dels reguladors a institucions financeres importants sistemàticament.</subfield>
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      <subfield code="a">Treball de fi de màster – Curs 2017-2018</subfield>
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      <subfield code="a">Anàlisi de xarxes (Planificació)</subfield>
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      <subfield code="a">Causació de Granger</subfield>
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      <subfield code="a">Algorismes NETS</subfield>
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      <subfield code="a">Risc sistèmic</subfield>
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      <subfield code="a">Institucions financeres</subfield>
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      <subfield code="a">Network analysis (Planning)</subfield>
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      <subfield code="a">Granger-causation</subfield>
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      <subfield code="a">NETS algorithm</subfield>
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      <subfield code="a">Systemic risk</subfield>
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      <subfield code="a">SIFIs</subfield>
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      <subfield code="a">Financial institutions</subfield>
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      <subfield code="a">Spillover effects from the financial sector : a network analysis for the Eurozone</subfield>
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