Minimum Variance Portfolio Selection for Large Number of Stocks – Application of Time-Varying Covariance Matrices
Journal Title: Dynamic Econometric Models - Year 2011, Vol 11, Issue 1
Abstract
An evaluation of the efficiency of different methods of the minimum variance portfolio selection was performed for seventy stocks from the Warsaw Stock Exchange. Eight specifications of multivariate GARCH models and six other methods were used. The application of all considered GARCH-class models was more efficient in stocks allocation than the implementation of the other analyzed methods. The simple specifications of multivariate GARCH models, whose parameters were estimated in two stages, like the DCC and CCC models were the best performing models.
Authors and Affiliations
Piotr Fiszeder
Risk Modeling of Commodities using CAViaR Models, the Encompassing Method and the Combined Forecasts
The aim of the research is to compare VaR methods/models for commodities. For risk measurement Conditional Autoregressive Value at Risk models (CAViaR), implied quantile model and encompassing method are used. The aim is...
ARCH Effect in Classical Market-Timing Models with Lagged Market Variable: the Case of Polish Market
The main goal of this study is to present the regressions of the GARCH versions of classical market-timing models of Polish equity funds. We examine the models with lagged values of the market factor as an additional var...
The Expectations Hypothesis of the Term Structure of LIBOR US Dollar Interest Rates
Using the monthly sampled data on LIBOR US dollar interest rates and maturities ranging from 1 to 12 months from 1995 to 2009 we provide with a number of tests of the expectations hypothesis based on a 3-variable VAR all...
How the Change of Governing Party Influences the Efficiency of Financial Market in Poland
Financial market seems to be sensitive to political changes, especially when the change of governing party is connected with essential changes of the economic development concepts. Such situation took place in Poland in...
Information and Prediction Criteria in Selecting the Forecasting Model
The purpose of the paper it to compare the performance of both information and prediction criteria in selecting the forecasting model on empirical data for Poland when the data generating model is unknown. The attention...