Sökning: "Volatility model"

Visar resultat 1 - 5 av 608 uppsatser innehållade orden Volatility model.

  1. 1. Exploring the Idiosyncratic Volatility Anomaly in the Swedish Stock Market: An Empirical Analysis of its Impact on Returns

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Anton Ahlqvist; Walter Uong; [2023-06-29]
    Nyckelord :;

    Sammanfattning : We examine the cross-sectional relationship between idiosyncratic volatility relative to the Fama-French three factor model and expected stock returns. We find that portfolios containing the firms with the lowest idiosyncratic risk offers excess returns in relation to the prediction of the Fama-French three factor model, while those with the highest idiosyncratic risk do not. LÄS MER

  3. 2. Forecasting Volatility of Ether- An empirical evaluation of volatility models and their capacity to forecast one-day-ahead volatility of Ether

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Johannes Marmdal; Adam Törnqvist; [2023-06-29]
    Nyckelord :Forecast; Volatility; Ether; GARCH; EWMA; SMA;

    Sammanfattning : This study evaluates the performance of volatility models in forecasting one-day-ahead volatility of the cryptocurrency Ether. The selected models are: GARCH, EGARCH, GJR-GARCH, SMA9, SMA20, and EWMA. We investigate both in-sample performance and out-of-sample performance. LÄS MER

  4. 3. Forecasting Volatility of Electricity Intraday Log Returns with Generalized Autoregressive Score Models

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Gustav Veres; Philip Ahlfridh; [2023-06-29]
    Nyckelord :;

    Sammanfattning : We forecast volatility of electricity intraday log returns with Generalized Autoregressive Score (GAS) models. We extend our GAS models with variables representing the difference between the public’s expectation of weather and energy load and the actual outcome using a restricted ARMA(4,4) model. LÄS MER

  5. 4. Ekonomiska risker med ägarlägenheter : Ägarlägenheter, en möjlighet under ekonomisk nedgång?

    Kandidat-uppsats, KTH/Lantmäteri – fastighetsvetenskap och geodesi

    Författare :Sarah Creutzer; Clara Lönnheim; [2023]
    Nyckelord :Condominium Ownership; Financial Risk; Profitability; Recession; Ägarlägenhet; Ekonomisk risk; Lönsamhet; Ekonomisk nedgång;

    Sammanfattning : Ägarlägenheter är en upplåtelseform som bygger på tredimensionell fastighetsindelning. Denmöjliggjordes i svensk lagstiftning år 2009 med syftet att bidra till en mångfaldig bostadsmarknad,samt erbjuda fastighetsägaren större frihet att förfoga över den egna bostaden. LÄS MER

  7. 5. An Attempt at Pricing Zero-Coupon Bonds under the Vasicek Model with a Mean Reverting Stochastic Volatility Factor

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Benjamin Neander; Victor Mattson; [2023]
    Nyckelord :Zero-coupon bond; Vasicek model; Two-factor interest rate model; Stochastic volatility.; Nollkupongobligation; Vasicek model; Räntemodell med två faktorer; Stokastisk volatilitet.;

    Sammanfattning : Empirical evidence indicates that the volatility in asset prices is not constant, but varies over time. However, many simple models for asset pricing rest on an assumption of constancy. LÄS MER