Essays about: "Vine Copula"

Found 2 essays containing the words Vine Copula.

1. 1. Copula modeling for Portfolio Return Analysis

   University essay from KTH/Matematik (Avd.)

   Author : Markus Gustafsson; [2023]
   Keywords : applied mathematics; copulas; tillämpad matematik; copulas;

   Abstract : 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. READ MORE

3. 2. Evaluating Markov Chain Monte Carlo Methods for Estimating Systemic Risk Measures Using Vine Copulas

   University essay from KTH/Matematisk statistik

   Author : Rasmus Guterstam; Vidar Trojenborg; [2021]
   Keywords : Systemic Risk; Value-at-risk; Risk allocation; Risk contributions; Markov Chain Monte Carlo; No-U-Turn Sampler; Metropolis-Hastings; Monte Carlo; Vine Copula; Systemisk Risk; Value-at-risk; Riskallokering; Riskbidrag; Markov Chain Monte Carlo; No-U-Turn Sampler; Metropolis-Hastings; Monte Carlo; Vine Copula;

   Abstract : This thesis attempts to evaluate the Markov Chain Monte Carlo (MCMC) methods Metropolis-Hastings (MH) and No-U-Turn Sampler (NUTS) to estimate systemic risk measures. The subject of analysis is an equity portfolio provided by a Nordic asset management firm, which is modelled using a vine copula. READ MORE