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A cautionary note on computing conditional from unconditional correlations
Kaiser, Jonas; Krämer, Walter - In: Economics Letters 111 (2011) 2, pp. 176-179
We show that some care is needed when inferring true unconditional correlations from observed conditional correlations, which is a frequent problem in empirical finance and elsewhere. We give a general formula for the relationship between the two and demonstrate its importance in the context of...
Persistent link: https://www.econbiz.de/10009018792
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Jim Albert and Ruud H. Koning (editors): Statistical thinking in sports
Kaiser, Jonas - In: Statistical Papers 51 (2010) 4, pp. 999-1000
Persistent link: https://www.econbiz.de/10008775881
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Book reviews
Hauser, Michael; Trenkler, Götz; Maronna, Ricardo; … - In: Statistical Papers 42 (2001) 1, pp. 134-138
Persistent link: https://www.econbiz.de/10005167202
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Kleinst-Quadrate-Schätzung ökonometrischer Error-Modelle mit Trend in exogenen Variabalen
Krämer, Walter - In: Allgemeines statistisches Archiv : AStA ; journal of … 67 (1986) 3, pp. 252-259
Persistent link: https://www.econbiz.de/10003607422
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The relative efficiency of the first difference estimator in linear models with highly corelated errors
Krämer, Walter - In: Methods of operations research 47 (1983), pp. 65-74
Persistent link: https://www.econbiz.de/10003607448
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Eine Alternative zur Methode der gleitenden Durchschnitte bei der Trendschätzung mit trendabhängiger Saisonkomponente
Krämer, Walter - In: Allgemeines statistisches Archiv : AStA ; journal of … 63 (1979) 4, pp. 386-393
Persistent link: https://www.econbiz.de/10002251664
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Ein alternativer Standpunkt zu steigenden Ärztezahlen und Qualität der medizinischen Versorgung
Krämer, Walter - In: Die Ersatzkasse : Zeitschrift des Verbandes der … 60 (1980) 7, pp. 295-298
Persistent link: https://www.econbiz.de/10002251679
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The effect of several types of misspecification on the relative small sample properties of simulataneous equation estimators
Krämer, Walter - 1979
Persistent link: https://www.econbiz.de/10002251724
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High correlation among errors and the efficiency of ordinary least squares in linear models
Krämer, Walter - In: Statistische Hefte : internationale Zeitschrift für … 25 (1984) 2, pp. 135-142
Persistent link: https://www.econbiz.de/10002251756
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Note on estimating linear trend when residuals are autocorrelated
Krämer, Walter - In: Econometrica : journal of the Econometric Society, an … 50 (1982) 4, pp. 1065-1067
Persistent link: https://www.econbiz.de/10002251779