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The main aim of this paper is to forecast both in-sample and out-of-sample lithium prices. Specifically, we explore the …
Persistent link: https://www.econbiz.de/10014256538
real-world policy making. …
Persistent link: https://www.econbiz.de/10015386812
Lawrence R. Klein (September 14, 1920 – October 20, 2013), Nobel Laureate in Economic Sciences in 1980, was one of the leading figures in macro-econometric modeling. Although his contributions to forecasting using simultaneous equations macro models were very well known, his contributions to...
Persistent link: https://www.econbiz.de/10014093271
Implied volatility index of the S&P500 is considered as a dependent variable in a fractionally integrated ARMA model, whereas volatility measures based on interday and intraday datasets are considered as explanatory variables. The next trading day’s implied volatility forecasts provide...
Persistent link: https://www.econbiz.de/10014183681
This paper presents a method and computational technology for forecasting ambulance trips. We used statistical information about the number of the trips in 2009-2013, the meteorological archive, and the corresponding archive of the meteorological forecasts for the same period. We take into...
Persistent link: https://www.econbiz.de/10013025379
Forecasts are useless whenever the forecast error variance fails to be smaller than the unconditional variance of the … forecast horizon h. Following Diebold and Mariano (DM, 1995) we propose a test based on the comparison of the mean …-squared error of the forecast and the sample variance. We show that the resulting test does not possess a limiting normal …
Persistent link: https://www.econbiz.de/10012919634
exploit many predictors, and this chapter surveys these methods. The first group of methods considered is forecast combination … (forecast pooling), in which a single forecast is produced from a panel of many forecasts. The second group of methods is based … increasingly precise as the number of series increases) can be used to forecast individual economic variables. The third group of …
Persistent link: https://www.econbiz.de/10014023696
. Forecast errors for the period 2000-2008 show an excess of autocorrelation and a statistically significant bias at the end of … the sample. We take advantage of the bias and autocorrelation structure of the forecast errors to build new and more …
Persistent link: https://www.econbiz.de/10013111145
Zeitpunkten werden präsentiert und diskutiert. -- Mehrländermodell ; Prognose ; Bayesianische Ökonometrie …
Persistent link: https://www.econbiz.de/10003950731
In this paper, we ask whether it is possible to forecast gross value-added (GVA) and its sectoral subcomponents at the … regional level. With an autoregressive distributed lag model we forecast total and sectoral GVA for one German state (Saxony … usage of different forecast pooling strategies and factor models. Our results show that we are able to increase forecast …
Persistent link: https://www.econbiz.de/10010213032