Essays about: "Jarque-Bera"

Found 4 essays containing the word Jarque-Bera.

  1. 1. An Empirical Study of Students’ Performance at Assessing Normality of Data Through Graphical Methods

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Noah Leander Aggeborn; Kristian Norgren; [2019]
    Keywords : Web survey; Graphical methods; histogram; Q-Q plot; distribution; sample size; formal tests of normality; Shapiro-Wilks; Jarque-Bera; Lilliefors;

    Abstract : When applying statistical methods for analyzing data, with normality as an assumption there are different procedures of determining if a sample is drawn from a normally distributed population. Because normality is such a central assumption, the reliability of the procedures is of most importance. READ MORE

  2. 2. The Skewed Perception of the Distribution of Stock Returns

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Mattias Hellstrand; Robin Saliba; [2013]
    Keywords : Skewness; Kurtosis; Normal distribution; Stock returns; Stock pricing;

    Abstract : This thesis investigates the sensibility of the often used simplifications of how stock returns behave in financial models by studying Swedish stock returns using data from 1979 to 2012. The data is tested for normality by using Jarque-Bera test in several steps and exogenous factors are examined for significant impact on the skewness and kurtosis of the stock returns using a non-parametric test developed for this particular purpose. READ MORE

  3. 3. CONTINUOUS TIME PROCESSES IN TIMES OF CRISIS: THE CASE OF GBM AND CEV MODELS

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Jesper Giversen; Mohamed Bendkia; [2011]
    Keywords : Geometric Brownian Motion; GBM; Constant Elasticity of Variance; CEV; Continuous Time Processes; Financial Markets; Financial Crisis; Business and Economics;

    Abstract : This research aims at studying continuous time models within different stock market environments. We assume that the modeling of continuous time processes may be altered whether an equity market is experiencing a crisis or a pre-crisis period. READ MORE

  4. 4. Investigation of GARCH Models for the Estimation Power and Normality

    University essay from Lunds universitet/Statistiska institutionen

    Author : Ka Wa Ho; Hassan Houmani; [2010]
    Keywords : Mathematics and Statistics;

    Abstract : The aims of the thesis are to investigate the estimation power and the normality of standardized residuals for Generalized autoregressive conditional heteroscedasticity models (GARCH). We facilitate the analysis by only dealing with GARCH(1, 1) models. READ MORE