Search for dissertations about: "Stochastic volatility models"
Showing result 1 - 5 of 41 swedish dissertations containing the words Stochastic volatility models.
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1. Market Models with Stochastic Volatility
Abstract : Financial Markets is an interesting wide range area of research in Financial Engineering. In this thesis, which consists of an introduction, six papers and appendices, we deal with market models with stochastic volatility in order to understand some financial derivatives, mainly European options. READ MORE
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2. Financial Volatility and Time-Varying Risk Premia
Abstract : This thesis consists of four empirical essays, all dealing with return volatility of financial assets and/or time-varying risk premia. In the first essay, Changing Risk Premia: Evidence from a Small Open Economy, the relation between risk and return is investigated for Swedish stocks. READ MORE
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3. Essays on financial time series models : Stochastic volatility and long memory
Abstract : This work consists of five articles about the statistical aspects of financial time series models. The first three papers investigate and develop the inverse normal Gaussian stochastic volatility (NIGSV) model, initially suggested by Barndorff- Nielsen (1997). READ MORE
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4. Portfolio Optimization and Statistics in Stochastic Volatility Markets
Abstract : Large financial portfolios often contain hundreds of stocks. The aim of this thesis is to find explicit optimal trading strategies that can be applied to portfolios of that size for different n-stock extensions of the model by Barndorff-Nielsen and Shephard [3]. READ MORE
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5. Asset Pricing Models with Stochastic Volatility
Abstract : Asset pricing modeling is a wide range area of research in Financial Engineering. In this thesis, which consists of an introduction, three papers and appendices; we deal with asset pricing models with stochastic volatility. Here stochastic volatility modeling includes diffusion models and regime-switching models. READ MORE