Showing 1 - 10 of 117
The aim of this article is the accuracy evaluation of suitable models used for prediction of the unemployment rate development in Czech Republic under conditions of economic depression. Models were based on exponential smoothing and training of artificial neural networks. The most suitable...
Persistent link: https://www.econbiz.de/10011316083
Twenty-five years ago, the International Institute of Forecasters was established “to bridge the gap between theory and practice.” Its primary vehicle was the Journal of Forecasting and is now the International Journal of Forecasting. The Institute emphasizes empirical comparisons of...
Persistent link: https://www.econbiz.de/10009439169
In areas from medicine to climate change to economics, we are faced with huge challenges and a need for accurate forecasts, yet our ability to predict the future has been found wanting. The basic problem is that complex systems such as the atmosphere or the economy cannot be reduced to simple...
Persistent link: https://www.econbiz.de/10009441535
models provide a framework in which covariates are included in mixture models. Covariates are included through the mixing … covariates enter the model. The mixing proportions and group specific parameters are potentially dependent on covariates. Model … through Irish election data. Results indicate mixture modelling using covariates is insightful when examining a population of …
Persistent link: https://www.econbiz.de/10009475695
Thirty convenience stores in College Station, Texas, have been selected as the samples for an energy consumption prediction. The predicted models assist facility energy managers for making decisions of energy demand/supply plans. The models are applied to historical data for two years: 2001 and...
Persistent link: https://www.econbiz.de/10009465101
Risk aversion is a key element of utility maximizing hedge strategies; however, it hastypically been assigned an arbitrary value in the literature. This paper instead applies a GARCH-in-Mean (GARCH-M) model to estimate a time-varying measure of riskaversion that is based on the observed risk...
Persistent link: https://www.econbiz.de/10009475662
This thesis presents a new forecasting technique that estimates energy demand by applying a Bayesian approach to forecasting. We introduce our Bayesian Heating Oil Forecaster (BHOF), which forecasts daily heating oil demand for individual customers who are enrolled in an automatic delivery...
Persistent link: https://www.econbiz.de/10009484448
Seasonal anomalies (calendar effects) may be loosely referred to as the tendency forfinancial asset returns to display systematic patterns at certain times of the day, week,month or year. Two popular calendar effects are investigated for African stock returns:the month-of-the-year and the...
Persistent link: https://www.econbiz.de/10009465883
This work aims to quantify the relations between the electricity demand and its main determinants in the Industrial sector of Brazil, inthe period between 1974 and 2002. After identifying that the studied series were nonstationary, the use of the Cointegration Approachand an Error-Correction...
Persistent link: https://www.econbiz.de/10009445689
This study investigates the short-run dynamics and long-run equilibrium relationship between residential electricity demand and factors influencing demand - per capita income, price of electricity, price of kerosene oil and price of liquefied petroleum gas - using annual data for Sri Lanka for...
Persistent link: https://www.econbiz.de/10009483527