Sökning: "GARCH modell"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden GARCH modell.

  1. 1. Extremvärdesanalys och VaR : En metod för finansiell riskberäkning

    Kandidat-uppsats, Uppsala universitet/Matematiska institutionen

    Författare :Mattis Rosengren; [2023]
    Nyckelord :Extremvärdesanalys; statistik; VaR;

    Sammanfattning : Riskanalys handlar i stora drag om att studera förekomsten och konsekvenserna av särskilda händelser. Av särskild vikt är de så kallade \emph{extrema} händelserna; de som sällan inträffar, men medför påtagliga konsekvenser när det väl sker. LÄS MER

  3. 2. Modelling Risk in Real-Life Multi-Asset Portfolios

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Karin Hahn; Axel Backlund; [2023]
    Nyckelord :Risk modelling; multi-asset portfolios; risk factor models; time series analysis; regression; Riskmodellering; finansiella portföljer; riskfaktormodeller; tidsserieanalys; regression;

    Sammanfattning : We develop a risk factor model based on data from a large number of portfolios spanning multiple asset classes. The risk factors are selected based on economic theory through an analysis of the asset holdings, as well as statistical tests. LÄS MER

  4. 3. Forecasting Efficiency in Cryptocurrency Markets : A machine learning case study

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Erik Persson; [2022]
    Nyckelord :Cryptocurrencies; Financial time-series; Multi step-ahead forecasting; Machine Learning; Feature selection; Kryptovalutor; Finansiella tidsserier; Flerstegsprognoser; Maskininlärning; variabelselektion;

    Sammanfattning : Financial time-series are not uncommon to research in an academic context. This is possibly not only due to its challenging nature with high levels of noise and non-stationary data, but because of the endless possibilities of features and problem formulations it creates. LÄS MER

  5. 4. Volatility Managing Strategy - A Strategy for Mitigating Risk and Stabilizing Risk-adjusted Return

    Master-uppsats, KTH/Matematisk statistik

    Författare :Sara Barwary; Hanna Lind; [2021]
    Nyckelord :ARCH; EGARCH; GARCH; GJR-GARCH; Return; Risk; Volatility; Volatility Managing Strategy; ARCH; EGARCH; GARCH; GJR-GARCH; Avkastning; Risk; Volatilitet; Volatilitetshanterande strategi;

    Sammanfattning : Volatility managing strategies have gained attention over the last few years due to theiralleged ability to increase portfolio return and mitigate risk. This thesis examines the performance and risk of a portfolio using such a strategy on the Swedish equity market. The strategy is dependent on the forecasting of volatility. LÄS MER

  7. 5. DCC-GARCH Estimation

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Christofer Nordström; [2021]
    Nyckelord :Multivariate GARCH; DCC-GARCH; Conditional Correlation; Forecasting; Flerdimensionella GARCH-modeller; DCC-GARCH; Betingad Korrelation; Prognoser;

    Sammanfattning : When modelling more that one asset, it is desirable to apply multivariate modeling to capture the co-movements of the underlying assets. The GARCH models has been proven to be successful when it comes to volatility forecast- ing. LÄS MER