Charles, Coleman (1999): Nonparametric Tests For Bias In Estimates And Forecasts. Published in: Proceedings of the Business and Economics Section, American Statistical Association No. 1999 (1999): pp. 251-256.
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Abstract
Nonparametric tests can be made for bias in estimate and forecast errors without assuming identical and independent distributions. Tests are created for bias in the median and the mean. The test for median bias is a form of the familiar Sign Test for the median. For mean bias, an asymptotically normal test statistic is derived from the mean algebraic percentage error. These statistics are then applied to cross-sectional and time series contexts.
Item Type: | MPRA Paper |
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Original Title: | Nonparametric Tests For Bias In Estimates And Forecasts |
Language: | English |
Keywords: | Estimates, forecasts, bias, MALPE |
Subjects: | C - Mathematical and Quantitative Methods > C1 - Econometric and Statistical Methods and Methodology: General > C13 - Estimation: General C - Mathematical and Quantitative Methods > C5 - Econometric Modeling > C52 - Model Evaluation, Validation, and Selection |
Item ID: | 77841 |
Depositing User: | Dr. Charles Coleman |
Date Deposited: | 23 Mar 2017 18:06 |
Last Modified: | 29 Sep 2019 14:14 |
References: | Conover, W .J. (1999), Practical Nonparametric Statistics, third edition, John Wiley & Sons, New York. Krishnaiah, P .R. and P .K. Sen, eds. (1984), Non- parametric Methods: Handbook of Statistics, Vol- ume 4, Elsevier, New York. Mitrinovii., D.S. and P.M. VasiC (1970), Analytic In- equalities, Springer-Verlag, New York. Smith, Stanley I. and Terry Sincich (1992), "Evauating the Forecast Accuracy and Bias of Alter- native Population Projections for States," International Journal of Forecasting 8, 495-508. Smith, Stanley K. and Terry Sincich (1988), "Stability over Time in the Distribution of Population Forecast Errors," Demography 25, 464-474. White, Halbert (1984) Asymptotic Theory for Econometricians, Academic Press, Orlando, Florida. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/77841 |