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[{"key": "dc.contributor.advisor", "value": "Salminen, Pekka", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Mikkola, Jere", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2022-06-23T06:52:22Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2022-06-23T06:52:22Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2022", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/82005", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Uusi koronavirustauti l\u00e4hti alkuvuotena 2020 levi\u00e4m\u00e4\u00e4n ymp\u00e4ri maailmaa ja kehittyi nopeasti maailmanlaajuiseksi pandemiaksi. Covid-19-pandemian seurauksena osakemarkkinat kokivat viime vuosien merkitt\u00e4vimm\u00e4n romahduksen. Samalla monet valtiot ymp\u00e4ri maailmaa joutuivat tekem\u00e4\u00e4n ankaria rajoitusp\u00e4\u00e4t\u00f6ksi\u00e4 pandemian hillitsemiseksi, mutta Ruotsissa linja oli erilainen. T\u00e4m\u00e4n pro gradu -tutkielman tarkoituksena on tutkia, kuinka Helsingin ja Tukholman p\u00f6rssien sektori-indeksien keskin\u00e4inen korrelaatio on muuttunut pandemian my\u00f6t\u00e4. \nTutkielma on toteutettu vertailemalla viimeisen kymmenen vuoden aikaisia sektori-indeksien korrelaatiokertoimia vuoden 2020 koronapandemian aikaisiin vastaaviin lukemiin. Tutkielman merkitt\u00e4vimm\u00e4t l\u00f6yd\u00f6kset ovat matkustuksen ja vapaa-ajan, yleishy\u00f6dyllisten palveluiden ja v\u00e4hitt\u00e4iskaupan sektoreilla, joissa kaikissa korrelaatiokertoimet ovat k\u00e4\u00e4ntyneet p\u00e4invastaisiin lukemiin pandemia-ajanjakson aikana: V\u00e4hitt\u00e4iskaupan ja yleishy\u00f6dyllisten palveluiden sektoreilla korrelaatiokertoimien arvot ovat vahvistuneet, mutta matkustuksen ja vapaa-ajan-sektorilla korrelaatio on laskenut.\nLis\u00e4ksi tutkielma esitt\u00e4\u00e4 kuukausikohtaisen korrelaation muutokset vuonna 2020 eri sektoreilla. N\u00e4ist\u00e4 muutoksista ei l\u00f6ydy huomionarvoisia poikkeuksia normaaleihin vuoden sis\u00e4isiin muutoksiin. Merkitt\u00e4v\u00e4\u00e4 kuitenkin on, ett\u00e4 korrelaatiokertoimet ovat p\u00e4\u00e4s\u00e4\u00e4nt\u00f6isesti samoina ajankohtina joko korkeat tai matalat, mik\u00e4 kielii erilaisista muutoksista Suomen ja Ruotsin osakemarkkinakent\u00e4ss\u00e4.\nMuutokset eri markkinoiden korrelaatioissa ovat merkitt\u00e4v\u00e4\u00e4 tietoa kyseisille markkinoille sijoitusportfolionsa hajauttaneille sijoittajille, jotka pyrkiv\u00e4t yll\u00e4pit\u00e4m\u00e4\u00e4n riskisuojattua portfoliota. Tulosten perusteella riskihajautettujen portfolioiden tehokkuus on voinut k\u00e4rsi\u00e4 koronaviruspandemian aikana, ja riskitietoisten sijoittajien kannattaisi vastaavanlaisissa tilanteissa uudelleenarvioida portfolioidensa riskisyytt\u00e4.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2022-06-23T06:52:22Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2022-06-23T06:52:22Z (GMT). No. of bitstreams: 0\n Previous issue date: 2022", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "57", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "sektori", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "sijoitusportfolio", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Suomen ja Ruotsin sektori-indeksien riippuvuussuhteet koronaviruspandemian aikana", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202206233609", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Jyv\u00e4skyl\u00e4 University School of Business and Economics", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Jyv\u00e4skyl\u00e4n yliopiston kauppakorkeakoulu", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Taloustieteet", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Business and Economics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Laskentatoimi", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Accounting", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "20421", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "hajautus", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "korrelaatio", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "COVID-19", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "p\u00f6rssit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "arvopaperimarkkinat", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "koronavirukset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sijoittajat", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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