Sökning: "tail dependence"

Visar resultat 1 - 5 av 20 uppsatser innehållade orden tail dependence.

  1. 1. Risk Management and Sustainability - A Study of Risk and Return in Portfolios With Different Levels of Sustainability

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Magnus Borg; Lucas Ternqvist; [2023]
    Nyckelord :ESG; Value-at-Risk VaR ; Expected Shortfall ES ; Risk Management; Financial Risk; Financial Mathematics; Sustainability; Portfolio Management; Capital Asset Pricing Model CAPM ; Hållbarhet; Value-at-Risk VaR ; Expected Shortfall ES ; Riskhantering; Finansiell Risk; Finansiell Matematik; Portföljkonstruktion;

    Sammanfattning : This thesis examines the risk profile of Electronically Traded Funds and the dependence of the ESG rating on risk. 527 ETFs with exposure globally were analyzed. Risk measures considered were Value-at-Risk and Expected Shortfall, while some other metrics of risk was used, such as the volatility, maximum drawdown, tail dependece, and copulas. LÄS MER

  3. 2. Copula modeling for Portfolio Return Analysis

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Markus Gustafsson; [2023]
    Nyckelord :applied mathematics; copulas; tillämpad matematik; copulas;

    Sammanfattning : In this thesis, we investigate the advantages of using high-dimensional copula modeling to understand the riskiness of portfolio investments and to more realistically estimate future portfolio values. Our approach involves benchmarking some pre-determined fitted copulas to the 0. LÄS MER

  4. 3. A short bit on copulas and alternative versions of Spearmans rho

    Kandidat-uppsats, Lunds universitet/Matematisk statistik

    Författare :Filip Carlsson; [2023]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : This thesis aims to understand copula theory and its application in measuring dependence, particularly in the context of the paper "Multivariate conditional versions of Spearman’s rho and related measures of tail dependence" by Schmid and Schmidt. We clarify certain statements and formulas in Schmid and Schmidt's work, explore the potential of the conditional version of Spearman's rho, and demonstrate empirical versions of copulas and Spearman's rho using a bivariate normal distribution. LÄS MER

  5. 4. Hantering av svenska investerares valutarisk i amerikanska tillgångar : Hur svansrisken i en amerikansk aktie och obligationsportfölj denominerad i SEK påverkas av en optimal valutahedge

    Master-uppsats, Linköpings universitet/Produktionsekonomi

    Författare :Ivar Hedrén; Henrik Käller Åkesson; [2022]
    Nyckelord :CVaR; tail risk; foreign exchange risk; USD:SEK; hedging; covariation; CVaR; svansrisk; valutarisk; USD:SEK; hedging; samvariation;

    Sammanfattning : För investerare vars portföljer utgörs av internationella investeringar är det i synnerhet viktigt att begrunda beroendestrukturen mellan internationella investeringar och valutakurser. Detta på grund av den valutarisk som investeraren exponerar sig mot utöver de internationella tillgångarnas inneboende risk. LÄS MER

  7. 5. Green Finance and its Relation to Asset Classes : Analyzing the dependency structure with a DCC-GARCH and a cross-quantilogram approach

    Master-uppsats, Linköpings universitet/Nationalekonomi; Linköpings universitet/Filosofiska fakulteten

    Författare :Mona Ebadian; Linda Ivarsson; [2021]
    Nyckelord :;

    Sammanfattning : In this master thesis, we present the first empirical study that investigates the correlation- and dependence structure of green finance with major asset classes such as cryptocurrency, commodities, equity and currency on a global level. Over the years, green finance and sustainability questions have become more and more central in the literature. LÄS MER