Showing 91 - 100 of 150
Many researchers are interested in making predictions for macroeconomic variables, but few of them studied the accuracy of their forecasts. The problem is essential, especially in crisis periods, because from many forecasts made for the same indicator only one or few are the most accurate. In...
Persistent link: https://www.econbiz.de/10010732566
The objective of this research is to introduce in literature new measures of accuracy for point forecasts (radical of order n of the mean of squared errors, mean for the difference between each predicted value and the mean of the effective values, ratio of radicals of sum of squared errors...
Persistent link: https://www.econbiz.de/10010754510
The objective of this research is related to the comparison between the government planning for the revenues and our own forecasts based on an econometric model. An auto-adaptive model was constructed for the revenues, taking into account the previous expectations regarding the government...
Persistent link: https://www.econbiz.de/10010700075
Purpose – The purpose of the research is to find a suitable strategy to improve the SPF predictions for inflation. Design/methodology/approach – some alternative forecasts for the annual rate of change for the HICP for EU were developed, their accuracy was evaluated, using proper accuracy...
Persistent link: https://www.econbiz.de/10010739408
In crisis periods many malfunctions affect the economic environment. The forecasting process is also influence by the negative evolution of the macroeconomic variables. It is hard to predict the economic behavior of many indicators because of the lack of stability of the economic world. It is...
Persistent link: https://www.econbiz.de/10010674557
Inflation rate, unemployment rate and interest rate are some of the most important indicators used at macroeconomic level. These variables present an important interest for the central banks that establish the monetary policy (infl ation target), but also for the government interested in public...
Persistent link: https://www.econbiz.de/10010676172
The objective of this research is to present some accuracy measures associated to forecast intervals, taken into account the fact that in literature some specific accuracy indicators for this type of prediction have not been proposed yet. For the quarterly inflation rate provided by the National...
Persistent link: https://www.econbiz.de/10010678168
For a certain macroeconomic variable more predictions based on different methods could be made. The essential problem is to establish the most accurate forecast, using different indicators. The econometric modeling is one of the most used forecasting method. A strategy to improve the accuracy of...
Persistent link: https://www.econbiz.de/10010679397
In this study, the problem of forecasts accuracy is analysed on three different forecasting horizons: during the actual economic crisis, in few years before the crisis and on a large horizon. The accuracy of the forecasts made by European Commission, National Commission for Prognosis (NCP) and...
Persistent link: https://www.econbiz.de/10010602474
In this article, we proposed the introduction in literature of a new source of uncertainty in modeling and forecasting: the indicators’ inadequacy. Even if it was observed, a specific nominalization in the context of forecasting procedure has not been done yet. The inadequacy of indicators as...
Persistent link: https://www.econbiz.de/10010659050