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Combination of biased forecasts: Bias correction or bias based weights?
Wenzel, Thomas - 1999
Most of the literature on combination of forecasts deals with the assumption of unbiased individual forecasts. Here, we consider the case of biased forecasts and discuss two different combination techniques resulting in an unbiased forecast. On the one hand we correct the individual forecasts,...
Persistent link: https://www.econbiz.de/10010316655
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Combination of biased forecasts : bias correction or bias based weights?
Wenzel, Thomas - 1999
Most of the literature on combination of forecasts deals with the assumption of unbiased individual forecasts. Here, we consider the case of biased forecasts and discuss two different combination techniques resulting in an unbiased forecast. On the one hand we correct the individual forecasts,...
Persistent link: https://www.econbiz.de/10009789914
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State space mixed models for longitudinal obsservations with binary and binomial responses
Czado, Claudia; Song, Peter X.-K. - 2006
We propose a new class of state space models for longitudinal discrete response data where the observation equation is specified in an additive form involving both deterministic and random linear predictors. These models allow us to explicitly address the effects of trend, seasonal or other...
Persistent link: https://www.econbiz.de/10010266157
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Spatial allocation of capital: The role of risk preferences
Broll, Udo; Roldán-Ponce, Antonio; Wahl, Jack E. - 2010
This paper considers a model of spatial allocation of investment capital under uncertainty. We demonstrate that the spatial concentration of economic activity depends upon properties of risk preferences deeper than risk aversion. The degree of so-called relative prudence unambiguously decides...
Persistent link: https://www.econbiz.de/10010301356
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Einflussfaktoren der touristischen Verkehrsmittelwahl : Untersuchung auf Basis einer erweiterten Theorie des geplanten Verhaltens
Bünstorf, Nicole - In: Zeitschrift für Tourismuswissenschaft 14 (2022) 1, pp. 22-41
Untersuchung mit n=738 ermittelte durch multiple lineare Regression wichtige Ansatzpunkte für die Gestaltung von …
Persistent link: https://www.econbiz.de/10014624575
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Der interaktive Gehaltsvergleich – eine profilbasierte Schätzung von Verdiensten
Überschaer, Anja - In: WISTA - Wirtschaft und Statistik 73 (2021) 6, pp. 67-76
Das Statistische Bundesamt entwickelt sich zu einem digitalen, nutzerorientierten und innovativen Informationsdienstleister weiter. Dazu gehören auch neue Produkte, die Informationen nutzungsfreundlich bereitstellen - wie der Gehaltsvergleich. Diese interaktive Webanwendung ermöglicht es den...
Persistent link: https://www.econbiz.de/10012705035
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Determinants of behavioral intentions to use Islamic financial technology : an empirical assessment
Khan, Mohammad Shahfaraz; Rabbani, Mustafa Raza; … - In: Risks : open access journal 10 (2022) 6, pp. 1-13
This study examines the antecedents/determinants of behavioral intentions toward the utilization of Islamic financial technology for Middle Eastern customers. The study applied structural equation modeling (PLS-SEM). After robust research efforts were invested in the identification of factors,...
Persistent link: https://www.econbiz.de/10013363130
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A framework to forecast electricity consumption of meters using automated ranking and data preprocessing
Guzel, Tulin; Cinar, Hakan; Cenet, Mehmet Nabi; Oguz, … - In: International Journal of Energy Economics and Policy : IJEEP 13 (2023) 5, pp. 179-193
Persistent link: https://www.econbiz.de/10014380570
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(Frisch-Waugh-Lovell)' on the estimation of regression models by row
Clarke, Damian; Paris Torres, Nicolás; … - 2023
We demonstrate that regression models can be estimated by working independently in a row-wise fashion. We document a … understanding the mechanics of many common regression models. These procedures can be used to speed up the computation of estimates … computed via OLS, IV, Ridge regression, LASSO, Elastic Net, and Non-linear models including probit and logit, with all common …
Persistent link: https://www.econbiz.de/10014437200
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Nexus between cryptocurrencies and global uncertainty : a quantile regression approach
Woode, John Kingsley; Owusu Junior, Peterson; Adam, … - In: Cogent economics & finance 11 (2023) 2, pp. 1-33
quantile regression approach. The OLS model results point to a blend of both significant and insignificant relationship between …
Persistent link: https://www.econbiz.de/10014501018