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Bounds for exact moments of the least squares estimator in the errors-in-variables model
Friedmann, Ralph - 1988
Persistent link: https://www.econbiz.de/10000758618
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Bounds for exact moments of estimators in the errors-in-variables model andsimultaneous equations
Friedmann, Ralph - 1989
Persistent link: https://www.econbiz.de/10013452102
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A note on the sensitivity of optimal policies to parametric changes
Friedmann, Ralph - 1980
Persistent link: https://www.econbiz.de/10014394102
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A Hausman test for Brownian motion
Becker, Martin; Friedmann, Ralph; Klößner, Stefan; … - In: Advances in statistical analysis : AStA ; a journal of … 91 (2007) 1, pp. 3-21
Persistent link: https://www.econbiz.de/10003437328
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A conditional distribution model for limited stock index returns
Friedmann, Ralph; Sanddorf-Köhle, Walter G. - In: Journal of economic dynamics & control 31 (2007) 3, pp. 721-740
Persistent link: https://www.econbiz.de/10003421384
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Modeling and measuring intraday overreaction of stock prices
Klößner, Stefan; Becker, Martin; Friedmann, Ralph - In: Journal of banking & finance 36 (2012) 4, pp. 1152-1163
Persistent link: https://www.econbiz.de/10009558573
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Volatility clustering and nontrading days in Chinese stock markets
Friedmann, Ralph; Sanddorf-Köhle, Walter G. - 2000
Persistent link: https://www.econbiz.de/10001596288
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Volatility clustering and nontrading days in Chinese stock markets
Friedmann, Ralph; Sanddorf-Köhle, Walter G. - In: Journal of economics & business 54 (2002) 2, pp. 193-217
Persistent link: https://www.econbiz.de/10001696590
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Effects of the order of entry on market share, trial penetration, and repeat purchases : empirical evidence of statistical artifact?
Friedmann, Ralph (contributor); Glaser, Markus (contributor) - 1999 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10001522361