Showing 1 - 10 of 97
undiversifiable labor income risk. Optimal portfolios are internationally diversified while positive correlation between domestic …
Persistent link: https://www.econbiz.de/10005537782
dimensionality in the estimation of the latter, we propose a dimension reduction technique. The marginals are estimated using …
Persistent link: https://www.econbiz.de/10005706216
computational complications are overcome by employing Markov Chain Monte Carlo techniques for the estimation of the model. The …
Persistent link: https://www.econbiz.de/10005132599
Persistent link: https://www.econbiz.de/10005132829
Computing power now allows empirical researchers to use intensive computing estimation techniques with nonlinear panel …-data models. Maximum Likelihood estimation is often cumbersome, if not analytically intractable, when dealing with such models … panel-data models in the presence of serial correlation, where high-dimensional integrals are induced by the serial …
Persistent link: https://www.econbiz.de/10005706319
these cases, maximum-likelihood estimation can be cumbersome if not analytically intractable, requiring a T-variate multiple …
Persistent link: https://www.econbiz.de/10005537638
The asymptotic distribution of the QML estimator for GARCH processes, with coefficients possibly equal to zero, is established. This distribution is the projection of a normal vector distribution onto a convex cone. The results are derived under mild conditions which, for important subclasses,...
Persistent link: https://www.econbiz.de/10005132594
This paper proposes Lagrange Multiplier based panel unit root tests allowing for structural breaks through simple extensions of existing group mean and combination tests. The proposed tests are more general than those previously suggested. They consider potential breaks in the intercept, in the...
Persistent link: https://www.econbiz.de/10005132640
A class of stochastic unit-root bilinear processes, allowing for GARCH-type effects with asymmetries, is studied. The volatility is not bounded away from zero and is minimum for non zero innovations, which are important differences with the standard GARCH. Necessary and sufficient conditions for...
Persistent link: https://www.econbiz.de/10005132646
This paper introduces Bayesian inference in a Markov switching partial cointegration model. The partial cointegration allows the cointegration relationships to be switched on and off depending on the regime, unlike conventional cointegration analysis that assumes linear adjustment toward...
Persistent link: https://www.econbiz.de/10005132893