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            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Dicle Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">1309-4602</issn>
                                        <issn pub-type="epub">2587-0106</issn>
                                                                                            <publisher>
                    <publisher-name>Dicle University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.53092/duiibfd.1601838</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>International Finance</subject>
                                                            <subject>Financial Economy</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Uluslararası Finans</subject>
                                                            <subject>Finansal Ekonomi</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <trans-title-group xml:lang="en">
                                    <trans-title>ANALYSIS OF RETURN AND VOLATILITY SPILLOVERS BETWEEN BITCOIN AND INTERNATIONAL EQUITY MARKET WITH DCC-GARCH MODEL</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>BITCOIN İLE ULUSLARARASI PAY PİYASASI ARASINDAKİ GETİRİ VE VOLATİLİTE YAYILIMININ DCC-GARCH MODELİ İLE ANALİZİ</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-1692-8992</contrib-id>
                                                                <name>
                                    <surname>Yıldız</surname>
                                    <given-names>Enes</given-names>
                                </name>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20250530">
                    <day>05</day>
                    <month>30</month>
                    <year>2025</year>
                </pub-date>
                                        <volume>15</volume>
                                        <issue>29</issue>
                                        <fpage>18</fpage>
                                        <lpage>38</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20241215">
                        <day>12</day>
                        <month>15</month>
                        <year>2024</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20250228">
                        <day>02</day>
                        <month>28</month>
                        <year>2025</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2011, Dicle University Journal of Economics and Administrative Sciences</copyright-statement>
                    <copyright-year>2011</copyright-year>
                    <copyright-holder>Dicle University Journal of Economics and Administrative Sciences</copyright-holder>
                </permissions>
            
                                                                                                <trans-abstract xml:lang="en">
                            <p>In this study, the return and volatility spillovers between Bitcoin, which is at the center of the crypto asset market, and the spot and futures S&amp;P 500 indices, which represent the global equity market, are analyzed using the DCC-GARCH method. As a result of the analysis, it is found that information shocks to the volatilities of Bitcoin, spot S&amp;P 500 index and S&amp;P 500 futures do not dampen in a short period of time, that is, there are clusters in the volatilities of these financial assets. In addition, while there is a unilateral and positive volatility transmission from the spot S&amp;P 500 market to Bitcoin, there are reciprocal and negative volatility interactions between the S&amp;P 500 futures market and Bitcoin. In terms of return linkages, time-varying, positive and strong dynamic conditional correlations are found between Bitcoin returns and the returns of both S&amp;P 500 markets. The findings are expected to provide an up-to-date perspective on the international equity and cryptoasset markets and provide guidance to investors operating in these markets in terms of resource allocation and portfolio optimization.</p></trans-abstract>
                                                                                                                                    <abstract><p>Bu çalışmada, kripto varlık piyasasının merkezinde yer alan Bitcoin ile küresel pay piyasasını temsil eden spot ve vadeli S&amp;P 500 endeksleri arasındaki getiri ve volatilite yayılımları DCC-GARCH yöntemi aracılığıyla analiz edilmiştir. Analizler sonucunda; Bitcoin, spot S&amp;P 500 endeksi ve vadeli S&amp;P 500 endeksinin volatilitelerine gelen bilgi şoklarının kısa bir sürede sönümlenmediği yani bu finansal varlıkların volatilitelerinde kümelenmelerin söz konusu olduğu tespit edilmiştir. Bununla birlikte spot S&amp;P 500 piyasasından Bitcoin’e doğru tek taraflı ve pozitif yönlü bir volatilite aktarımına ulaşılırken, vadeli S&amp;P 500 piyasası ile Bitcoin arasında karşılıklı ve negatif yönlü volatilite etkileşimleri belirlenmiştir. Getiri bağlantıları incelendiğinde ise, Bitcoin getirileri ile her iki S&amp;P 500 piyasasının getirileri arasında zamana bağlı olarak değişen, pozitif yönlü ve kuvvetli dinamik koşullu korelasyon ilişkileri saptanmıştır. Ulaşılan bulguların, uluslararası pay ve kripto varlık piyasalarına dair güncel bir bakış açısı sağlaması ve bahse konu piyasalarda faaliyet gösteren yatırımcılara kaynak tahsisi ve portföy optimizasyonu konularında rehberlik etmesi beklenmektedir.</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>Bitcoin</kwd>
                                                    <kwd>  S&amp;P 500 Endeksi</kwd>
                                                    <kwd>  DCC-GARCH</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="en">
                                                    <kwd>Bitcoin</kwd>
                                                    <kwd>  S&amp;P 500 Index</kwd>
                                                    <kwd>  DCC-GARCH</kwd>
                                            </kwd-group>
                                                                                                                                        </article-meta>
    </front>
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