Sökning: "Backtesting"

Visar resultat 11 - 15 av 76 uppsatser innehållade ordet Backtesting.

  1. 11. Risk measurement of cryptocurrencies using value at risk and expected shortfall

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Van Cao Thi Hong; [2022]
    Nyckelord :cryptocurrencies; value at risk; expected shortfall; risk measurement; parametric methods; non-parametric methods; EWMA; GARCH; EGARCH; GJRGARCH; backtesting; Business and Economics;

    Sammanfattning : Cryptocurrencies are highly volatile and risky assets, therefore, it is of vital importance to find an appropriate model for risk measurement. This thesis compares three parametric and three non-parametric estimation methods to estimate the value at risk and the expected shortfall of five cryptocurrencies, namely Bitcoin (BTC), Ethereum (ETH), Binance coin (BNB), Ripple coin (XRP), and Cardano (ADA). LÄS MER

  3. 12. A comparison of the Basel III capital requirement models for financial institutions

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Sara Johannesson; Amanda Wahlberg; [2022]
    Nyckelord :Basel III; Internal Model Method IMM ; Standardized Approch for Counterparty Credit Risk SA-CCR ; Counterparty Credit Risk; Capital Requirement; Mathematics and Statistics;

    Sammanfattning : The purpose of this report is to implement and compare the two Basel III standard methods on how to calculate the capital requirement for finan- cial institutions, related to counterparty credit risk. The models being the Standardized Approach for Counterparty Credit Risk (SA-CCR) and the Internal Model Method (IMM). LÄS MER

  4. 13. Forecasting Exchange Rate Value-at-Risk and Expected Shortfall: A GARCH-EVT Approach

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Christoffer Titov; [2022]
    Nyckelord :GARCH; Extreme Value Theory; Value-at-Risk; Expected Shortfall; Exchange Rate Volatility; Business and Economics;

    Sammanfattning : This thesis aims to investigate the accuracy of Value-at-Risk and Expected Shortfall forecasts of various GARCH-type models based on five currency exchange rate pairs. The GARCH models are employed under different conditional distributional assumptions, and extended using the two-stage Extreme Value Theory (EVT) approach of McNeil and Frey (2000). LÄS MER

  5. 14. The COVID-19 Pandemic and its Effects on Swedish Mortality

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Siri Voghera; Özlem Tepe; [2021]
    Nyckelord :COVID-19; Excess mortality; Mortality forecasting; Lee-Carter model; Bootstrap;

    Sammanfattning : This thesis analyses the COVID-19 pandemic’s effects on Swedish mortality during 2020 by investigating whether it has resulted in excess mortality. This is done using a stochastic mortality projection model from the Lee-Carter framework and by assuming the number of deaths follows a Poisson distribution. LÄS MER

  7. 15. 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