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The application of traditional forecasting methods to discrete count data yields forecasts that are non-coherent. That …
Persistent link: https://www.econbiz.de/10005149090
In this paper, a Bayesian version of the exponential smoothing method of forecasting is proposed. The approach is based …
Persistent link: https://www.econbiz.de/10005125279
the other periods. Croston's method is a widely used procedure for intermittent demand forecasting. However, it is an ad …
Persistent link: https://www.econbiz.de/10005087603
-term forecasting and also produce sensible long-term forecasts. The forecasts are compared with the official Australian government …
Persistent link: https://www.econbiz.de/10005149064
assumed to be Gaussian, the resulting prediction distribution may have an infinite variance beyond a certain forecasting … approximation causes no serious problems for parameter estimation or for forecasting one or two steps ahead. However, for longer …. The performance of the Gaussian approximation is compared with those of two lognormal models for short-term forecasting …
Persistent link: https://www.econbiz.de/10005125278
forecasting. The parameter space for SSOE models may be specified to match that of the corresponding ARIMA scheme, or it may be … that underlies the Holt-Winters forecasting method. Conditionally heteroscedastic models may be developed in a similar …
Persistent link: https://www.econbiz.de/10005427626
to be forecast. The EIC provides a data-driven model selection tool that can be tuned to the particular forecasting task …'s Bayesian Information Criterion (BIC). The comparisons show that for the M3 forecasting competition data, the EIC outperforms …
Persistent link: https://www.econbiz.de/10005427642
and subsequently used for forecasting purposes. In addition, the stability of the new model is tested against Hamilton …
Persistent link: https://www.econbiz.de/10005125286
This paper considers Beveridge-Nelson decomposition in a context where the permanent and transitory components both follow a Markov switching process. Our approach incorporates Markov switching into a single source of error state-space framework, allowing business cycle asymmetries and regime...
Persistent link: https://www.econbiz.de/10005087574
The object of this paper is to produce distributional forecasts of physical volatility and its associated risk premia using a non-Gaussian, non-linear state space approach. Option and spot market information on the unobserved variance process is captured by using dual 'model-free' variance...
Persistent link: https://www.econbiz.de/10008763558