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Die Migration nach Europa hält weiter an. Seit der Flüchtlingskrise 2015 hat sich der Druck auf die EU und ihre am stärksten betroffenen Mitgliedstaaten erhöht, Maßnahmen zur Eindämmung der Einwanderung aus Entwicklungsländern zu ergreifen. Sollten die bisherigen Ansätze bei der...
Persistent link: https://www.econbiz.de/10012206810
Bereits heute stehen sowohl im B-to-C- als auch im B-to-B-Kapitalmarkt- geschäft vielfältige auf artifizieller Intelligenz basierende Anwendungen mit substanziellem Wirkungspotenzial bereit. Zukünftig ist ein massiver Innovationssprung mittels "Market Creating and Activating Artificial...
Persistent link: https://www.econbiz.de/10014337474
Volk und Stände der Schweiz beschlossen 2001, den absoluten Schuldenstand des Staates im Konjunkturverlauf zu begrenzen. Damit hat die Eidgenossenschaft einen Weg eingeschlagen, der sich von dem der Mitglieder des europäischen Stabilitätspaktes unterscheidet. Diese halten eine positive...
Persistent link: https://www.econbiz.de/10010377675
This paper argues that radical uncertainty is the outcome of standard market activity. The theoretical findings are corroborated with empirical analyses. The model example is applied to asset pricing and radical uncertainty is found a solution to various asset pricing "puzzles". In conclusion,...
Persistent link: https://www.econbiz.de/10011279468
Persistent link: https://www.econbiz.de/10012087050
Unit root tests for time series with level shifts are considered. The level shift is assumed to occur at a known time point. In contrast to some other proposals the level shift is modeled as part of the intercept term of the stationary component of the data generation process which is separated...
Persistent link: https://www.econbiz.de/10010309977
The conditions under which European monetary policy is likely to be conducted are investigated by means of multi-variate time series modelling using aggregated data of all eleven European Monetary Union member states. A cointegration analysis identifies two stable long-run relationships within a...
Persistent link: https://www.econbiz.de/10010310206
Persistent link: https://www.econbiz.de/10010310268
It has long been recognized that aggregating time series introduces correlation between consecutive values of the aggregated observations (see Working (1960)). This paper investigates the effect of aggregation on the relation between variables assuming that the data generating process involves...
Persistent link: https://www.econbiz.de/10010310582
Forecasting real economic activity poses a considerable challenge not only due to hard-to-predict events like the current financial crisis but also due to the fact that targeted variables often undergo significant revisions after their first publication. In this paper we report the results of a...
Persistent link: https://www.econbiz.de/10010319707