Showing 1 - 10 of 238
wholesale power markets have only recently been deregulated. We introduce the weather factor into well-known forecasting models … forecasts improves the forecast accuracy, and in particular new models with power transformations of weather forecast variables …
Persistent link: https://www.econbiz.de/10011372511
Persistent link: https://www.econbiz.de/10009765836
provide a theoretical justification of the use of random subspace methods and show their usefulness when forecasting monthly … used to construct a forecast. Second, we discuss random projection regression, where artificial predictors are formed by … squared forecast error for both randomized methods. We identify settings in which one randomized method results in more …
Persistent link: https://www.econbiz.de/10011531132
Persistent link: https://www.econbiz.de/10003874408
As both the natural level of output and the New Keynesian output gap cannot be observed in practice, there is quite some debate on the question how these variables look like in practice. Rather than taking the standard approach of using a time trend or the HP-filter to obtain estimates of these...
Persistent link: https://www.econbiz.de/10011378920
This paper assesses the performance of a number of long-term interest rate forecast approaches, namely time series … is compared using out of sample forecast errors, where a random walk forecast acts as benchmark. It is found that for … five major OECD countries, namely United States, Germany, United Kingdom, The Netherlands and Japan, the other forecasting …
Persistent link: https://www.econbiz.de/10011377250
In this paper we study what professional forecasters actually explain. We use spectral analysis and state space modeling to decompose economic time series into a trend, a business-cycle, and an irregular component. To examine which components are captured by professional forecasters we regress...
Persistent link: https://www.econbiz.de/10011305773
earnings forecasters, we see that small adjustments to the model forecasts lead to more forecast accuracy. Based on past track …
Persistent link: https://www.econbiz.de/10010490078
We propose a novel and numerically efficient quantification approach to forecast uncertainty of the real price of oil … been applied to oil price forecasting, by allowing for sequentially updating of time-varying combination weights …, estimation of time-varying forecast biases and facets of miscalibration of individual forecast densities and time-varying inter …
Persistent link: https://www.econbiz.de/10012545165
We propose a novel and numerically efficient quantification approach to forecast uncertainty of the real price of oil … been applied to oil price forecasting, by allowing for sequentially updating of time-varying combination weights …, estimation of time-varying forecast biases and facets of miscalibration of individual forecast densities and time-varying inter …
Persistent link: https://www.econbiz.de/10012795319