Momentum trading strategies have been proved to be profitable in different asset classes and on various national capital markets in the past. However, there are some indications for eroding momentum profits. Based on the theory of gradual information distribution on capital markets and the...

Purpose: Retail investors use information provided by mutual fund rating agencies to make investment decisions. This paper examines whether the ratings provide useful information to retail investors by analyzing the rating migration and closure risk of mutual funds that received Morningstar's...

The paper analyzes the question whether blue-chip stock indices provide a larger degree of internationalization than mid-cap stock indices. The specific focus lies on internationalization of blue-chip versus mid-cap stock indices in France, Germany, and the UK.Methodology/Approach: The dataset...

Introduction: Two next-generation pneumococcal conjugate vaccines (PCVs), a 15- and a 20-valent PCV (PCV15 and PCV20), have recently been licensed for use in adults (PCV15: EC decision Oct 14, 2021; PCV20: EC decision Feb 14, 2022). We developed a dynamical transmission model specific for Germany,...

Recent research has shown that institutional herding is a relevant phenomenon in stock markets. Do institutional investors also follow each other in bond markets? This paper focuses on the German bond market and uses data from 57 German mutual funds that invest mainly in DM-denominated bonds,...

Die Studie setzt sich zum Ziel, empirisch fundierte Aussagen zur Wechselbereitschaft aus scheinbar stabilen Haus- bzw. Hauptbankverbindungen zu treffen. Hierbei stehen die potentiellen Wechselgründe genauso im Blickpunkt wie die möglichen Gründe, einen Wechsel nicht zu vollziehen, obwohl...

26 Aktien des Deutschen Aktienindex DAX mit 71% Marktkapitalisierung und 84% Anteil am Gesamtumsatz werden über 249 Handelstage des Jahres 1997 auf den Kurseinfluss der Transaktionsgröße hin analysiert. Der verwendete Satz hochfrequenter Transaktionsdaten erlaubt in dieser Form erstmals für...