Showing 1 - 10 of 10,932
Common approaches to test for the economic value of directional forecasts are based on the classical Chi-square test for independence, Fisher’s exact test or the Pesaran and Timmerman (1992) test for market timing. These tests are asymptotically valid for serially independent observations....
Persistent link: https://www.econbiz.de/10010271838
of country-specific determinants. This paper shows empirically the superiority of direct forecasting methods, in which …
Persistent link: https://www.econbiz.de/10011604928
Forecasting the world economy is a difficult task given the complex interrelationships within and across countries …, first, at ranking various forecasting methods in terms of forecast accuracy and, second, at checking whether methods … forecasting di- rectly aggregate variables (direct approaches)out-perform methods based on the aggregation of country- specific …
Persistent link: https://www.econbiz.de/10011605105
walk model suggests that the forecasting performance of the monetary model is superior. …
Persistent link: https://www.econbiz.de/10010436043
This paper deals with the estimation of employment equations for Germany, which are to be used for forecasting and …, however, is affected by German reunification and relative factor prices no longer play a significant role. The forecasting …
Persistent link: https://www.econbiz.de/10010460436
variables by aggregation. To investigate the potential gain in using such a large information set, we compare the forecasting …
Persistent link: https://www.econbiz.de/10011968274
There has been increased interest in the use of "big data" when it comes to forecasting macroeconomic time series such … as private consumption or unemployment. However, applications on forecasting GDP are rather rare. In this paper we … incorporate Google search data into a Bridge Equation Model, a version of which usually belongs to the suite of forecasting models …
Persistent link: https://www.econbiz.de/10011667607
We present a model for hourly electricity load forecasting based on stochastically time-varying processes that are … implementation of our forecasting procedure relies on the multivariate linear Gaussian state space framework and is applied to … national French hourly electricity load. The analysis focuses on two hours, 9 AM and 12 AM, but forecasting results are …
Persistent link: https://www.econbiz.de/10010325676
We propose a general class of Markov-switching-ARFIMA processes in order to combine strands of long memory and Markov-switching literature. Although the coverage of this class of models is broad, we show that these models can be easily estimated with the DLV algorithm proposed. This algorithm...
Persistent link: https://www.econbiz.de/10010274125
We suggest a theoretical basis for the comparative evaluation of forecasts. Instead of the general assumption that the data is generated from a stochastic model, we classify three stages of prediction experiments: pure non-stochastic prediction of given data, stochastic prediction of given data,...
Persistent link: https://www.econbiz.de/10010293709