Showing 1 - 10 of 38
we examine the forecasting performance of various models for seasonality and nonlinearity using quarterly industrial …Seasonality often accounts for the major part of quarterly or monthly movements in detrended macro-economic time series …. In addition, business cycle nonlinearity is a prominent feature of many such series too. A forecaster can nowadays …
Persistent link: https://www.econbiz.de/10008570605
in seasonality for industrial production series of the G7 countries. We find compelling evidence that the effects of …
Persistent link: https://www.econbiz.de/10008570617
found to perform better in out-of-sample forecasting than a benchmark linear model. An empirical illustration for US GDP …
Persistent link: https://www.econbiz.de/10008584688
features of long memory and nonlinearity, respectively, we put forward a new time series model and evaluate its empirical …
Persistent link: https://www.econbiz.de/10005505011
The interest in business cycle asymmetry has been steadily increasing over the last fifteen years. Most research has focused on the different behaviour of macroeconomic variables during expansions and contractions, which by now is well documented. Recent evidence suggests that such a two-phase...
Persistent link: https://www.econbiz.de/10008584809
Macroeconomic time series such as total unemployment or total industrial production concern data which are aggregated across regions, sectors, or age categories. In this paper we examine if forecasts for these aggregates can be improved by considering panel models for the disaggregate series. As...
Persistent link: https://www.econbiz.de/10004991127
nonlinearity across economic variables. The model is a multivariate censored latent effects autoregression. The key feature of this … model is that nonlinearity appears as separate innovation-like variables. Common nonlinearity can then be easily defined as … not the other way around, and also that there is no common nonlinearity across the unemployment variables. …
Persistent link: https://www.econbiz.de/10005696119
We compare the forecasting performance of linear autoregressive models, autoregressive models with structural breaks … 2000. The results of point forecast evaluation tests support the established notion in the forecasting literature on the …
Persistent link: https://www.econbiz.de/10008570631
Outliers and nonlinearity may easily be mistaken. This paper uses Monte Carlo methods to examine and compare the …
Persistent link: https://www.econbiz.de/10008584751
The flexibility of neural networks to handle complex data patterns of economic variables is well known. In this survey we present a brief introduction to a neural network and focus on two aspects of its flexibility . First, a neural network is used to recover the dynamic properties of a...
Persistent link: https://www.econbiz.de/10008584789