Showing 1 - 10 of 166
This paper considers the problem of forecasting under continuous and discrete structural breaks and proposes weighting … only across regimes. In practice, where information on structural breaks is uncertain, a forecasting procedure based on … experiments and an empirical application to forecasting real GDP using the yield curve across nine industrial economies. …
Persistent link: https://www.econbiz.de/10010709433
In this paper, we propose two parametric alternatives to the standard GJR-GARCH model of Glosten et al. (1993), based on additive and multiplicative decompositions of the variance. They allow the variance of the model to have a smooth time-varying structure. The suggested parameterizations...
Persistent link: https://www.econbiz.de/10011052196
This paper derives the asymptotic distribution for a number of rank-based and classical residual specification tests in AR–GARCH type models. We consider tests for the null hypotheses of no linear and quadratic serial residual autocorrelation, residual symmetry, and no structural breaks. We...
Persistent link: https://www.econbiz.de/10011190707
We consider forecasting with factors, variables and both, modeling in-sample using Autometrics so all principal …-error taxonomy for factor models highlights the impacts of location shifts on forecast-error biases. Forecasting US GDP over 1-, 4 … for nowcasting or short-term forecasting, but their relative performance declines as the forecast horizon increases …
Persistent link: https://www.econbiz.de/10010709434
We develop an easy-to-implement method for forecasting a stationary autoregressive fractionally integrated moving … rates illustrates the usefulness of our forecasting procedure. The empirical success of the HAR-RV model can be explained …
Persistent link: https://www.econbiz.de/10010709439
We introduce a new class of models that has both stochastic volatility and moving average errors, where the conditional mean has a state space representation. Having a moving average component, however, means that the errors in the measurement equation are no longer serially independent, and...
Persistent link: https://www.econbiz.de/10010682472
We study estimation of the date of change in persistence, from I(0) to I(1) or vice versa. Contrary to statements in the original papers, our analytical results establish that the ratio-based break point estimators of Kim [Kim, J.Y., 2000. Detection of change in persistence of a linear time...
Persistent link: https://www.econbiz.de/10011052205
In this paper, we develop methods for estimation and forecasting in large time-varying parameter vector autoregressive … dimension can change over time. For instance, we can have a large TVP-VAR as the forecasting model at some points in time, but a … use of forgetting factor methods and are, thus, computationally simple. An empirical application involving forecasting …
Persistent link: https://www.econbiz.de/10011052255
This paper develops and applies a Bayesian approach to Exploratory Factor Analysis that improves on ad hoc classical approaches. Our framework relies on dedicated factor models and simultaneously determines the number of factors, the allocation of each measurement to a unique factor, and the...
Persistent link: https://www.econbiz.de/10011077611
process prior. Cumulative Bayes factors show our semiparametric model accurately forecasting market returns. During tranquil …
Persistent link: https://www.econbiz.de/10010730133