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The purpose of the paper is to introduce the framework for decomposing the forecast of headline inflation, obtained by … inflation forecast, with relatively good fit of equations for food and domestic oil prices. This model serves as satellite model …
Persistent link: https://www.econbiz.de/10011926820
. Additionally, an analysis of intra-period forecasts, reveals a slight trend towards increased forecast accuracy as the daily …
Persistent link: https://www.econbiz.de/10011883796
models' out-of-sample forecasting performance for the period 2012 q3 to 2016 q2 by using a number of forecast evaluation … Statistics. Additionally, we constructed several composite forecasts in order to test whether a combination forecast is superior … increases. Second, the disaggregated ARIMA model has the smallest forecasting errors. Third, majority of the forecast evaluation …
Persistent link: https://www.econbiz.de/10011717605
interesting to note that the two approaches are reciprocal, since in general, their combined forecast demonstrates clear …
Persistent link: https://www.econbiz.de/10012696077
This study examines the effectiveness of using webscraped data to predict price developments in the Austrian food retail sector. We calculate monthly nowcasts of price changes based on daily price data collected by the OeNB since mid-2020, using Eurostat methodology for price index calculation,...
Persistent link: https://www.econbiz.de/10015183168
Economic policies are generally formulated on the basis of data available in real time, which might subsequently be revised. Implicitly, the possibility of data revisions creates an element of uncertainty around the very same data driving policy decisions. Given that such uncertainty could be...
Persistent link: https://www.econbiz.de/10014461449
This article presents a comprehensive study on developing a predictive product pricing model using LightGBM, a machine learning method optimized for regression challenges in situations with limited historical data. It begins by detailing the core principles of LightGBM, including decision trees,...
Persistent link: https://www.econbiz.de/10014464921
in comparison with the Survey of Professional Forecasters. -- Google Econometrics ; Forecast Comparison ; Keyword Search …
Persistent link: https://www.econbiz.de/10008702857
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