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This study examines whether shocks from macroeconomic variables or asymmetric effects are more suitable for explaining the time-varying volatility in the dry bulk and tanker freight markets or whether both effects should be incorporated simultaneously. Using Baltic Exchange indices during the...
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This study compares the performance of different rebalancing strategies under realistic market conditions by reporting statistical significance levels. Our analysis is based on historical data from the United States, the United Kingdom, and Germany and comprises three different classes of...
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Mit dem Ende des Börsenbooms im Jahr 2000 sind Aktienanalysten zunehmend in die öffentliche Kritik geraten. Ihnen wird unter anderem vorgeworfen, sie würden zu optimistisch berichten, selten Verkaufsempfehlungen abgeben und sich lediglich der Meinung anderer Marktteilnehmer anschließen. Aber...
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