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Changes of German share prices, random or not random?
Ronning, Gerd - 1974
Persistent link: https://www.econbiz.de/10010311241
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Existence, uniqueness and continuity of portfolio choice
Davies, Laurie; Ronning, Gerd - 1973
Under fairly weak conditions it is shown that an optimal portfolio choice exists and is unique. It is further shown that this choice is a continuous function of the joint distribution function of the random returns on the assets from which the choice is made.
Persistent link: https://www.econbiz.de/10010317462
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Popularitätsfunktionen, eine empirische Zwei-Länder-Studie
Ronning, Gerd; Schneider, Friedrich - 1975
Persistent link: https://www.econbiz.de/10010317497
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Einige exakte und asymptotische Ergebnisse für das Standardmodell der Portefeuille-Auswahl innerhalb einer Periode
Davies, Laurie; Ronning, Gerd - 1974
Persistent link: https://www.econbiz.de/10010317500
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Wetten mit und ohne Gegner
Ronning, Gerd - 1971
Persistent link: https://www.econbiz.de/10010317509