Showing 1 - 10 of 7,072
This paper discusses the relationship between two threads of social science research: traditional analysis of healthcare market failures and criticism of the narrow assumptions economic models make. The results that the American healthcare system produces are relatively poor compared to other...
Persistent link: https://www.econbiz.de/10009468249
Hochdimensionale Regressionsprobleme, die sich dynamisch entwickeln, sind in zahlreichen Bereichen der Wissenschaft anzutreffen. Die Dynamik eines solchen komplexen Systems wird typischerweise mittels der Zeitreiheneigenschaften einer geringen Anzahl von Faktoren analysiert. Diese Faktoren...
Persistent link: https://www.econbiz.de/10009467069
, Euro zone and 4 EU countries and to identify the most appropriate forecasting ARIMA model for each time series. First, the … most appropriate ARIMA forecasting model of each time series are identified in the study. Practical investigation is … finalized with the comparison of PPI forecasting models of investigated countries. It has been identified that Austrian ARIMA …
Persistent link: https://www.econbiz.de/10009478752
analyzing health series data and detecting anomalies: using forecasting methods to predict the next day's value, subtracting the … and analyze the performance of a variety of heuristic methods.Second, we describe improvements for the forecasting of … health data series. The application of weather as a predictor, cross-series covariates, and ensemble forecasting each provide …
Persistent link: https://www.econbiz.de/10009450964
Time series forecasting is an important area of forecasting in which past observations of the same variable are … models, autoregressive (AR) techniques, moving averages (MA) etc. Recent research activities in forecasting also suggested … that artificial neural networks can be used as an alternative to traditional linear forecasting models. This study will …
Persistent link: https://www.econbiz.de/10009455926
Neural network, financial time series, approximation, forecasting. - Neuronale Netze, Finanzzeitreihen, Prognose …
Persistent link: https://www.econbiz.de/10010511665
survey expectations data in forecasting. …
Persistent link: https://www.econbiz.de/10010464269
Energy forecasts are widely used by the U.S. government, politicians, think tanks,and utility companies. While short-term forecasts were reasonably accurate, medium andlong-range forecasts have almost always been highly erroneous. In the U.S. many energypolicy decisions are driven by Annual...
Persistent link: https://www.econbiz.de/10009459147
Travel suppliers have depended largely on business travel astheir main source of business and profit because it is less priceconscious and finicky compared to the pleasure travel market. Thepast recession has caused corporations to scale-down by drasticallyreducing business related travel;...
Persistent link: https://www.econbiz.de/10009459184
Among the most prominent contributions of agricultural economists to the development field is the analysis of issues in commodity marketing. The topics include the role of competition among market intermediaries in determining marketing margins, analysis of price risks and the theory of...
Persistent link: https://www.econbiz.de/10009450871