Showing 11 - 20 of 20,996
This work serves as a formal supplement to ‘Package AdvEMDpy: Algorithmic Variations of Empirical Mode Decomposition in Python’ with additional synthetic and real-world examples. AdvEMDpy will be shown to be more accurate than its Python competitors in resolving the underlying driving...
Persistent link: https://www.econbiz.de/10014243596
A welfare analysis of a risky policy is impossible within a linear or linearized model and its certainty equivalence property. The presented algorithms are designed as a toolbox for a general model class. The computational challenges are considerable and I concentrate on the numerics and...
Persistent link: https://www.econbiz.de/10005556708
Virtually all rankings of journals are based on citations, including self citations by journals and individual academics. The gold standard for bibliometric rankings based on citations data is the widely-used Thomson Reuters Web of Science (2014) citations database, which publishes, among...
Persistent link: https://www.econbiz.de/10011288398
The way the fields are delineated has been the Achilles' heel of studies analyzing the status and evolution of given scientific areas. Based on van den Besselaar and Leydesdorff's (Mapping change in scientific specialities; a scientometric reconstruction of the development of artificial...
Persistent link: https://www.econbiz.de/10011295058
The main objective of this study was to analyze the recent international trade database developed by the OECD, WTO and Unctad, which took into account the perspective of value added, unlike other bases that considers the gross data. From the initial focus of the service chain, it was found that...
Persistent link: https://www.econbiz.de/10011372297
Wie hoch? Wie groß? Wie viele? Mit welcher Dynamik? Wie haben sich Klima, Bevölkerung und Arbeit, wie Freizeit, Gesundheit und Sozialleistungen, wie Landwirtschaft oder Industrien entwickelt? „Deutschland in Daten“ liefert Zeitreihen zu zentralen Themenstellungen. Dieser Band präsentiert...
Persistent link: https://www.econbiz.de/10011399709
Ausländer haben das Existenzgründungsgeschehen in den Jahren 2004 bis 2014 sowohl in Deutschland als auch Nordrhein-Westfalen in zunehmendem Maße beeinflusst. Eine beson-ders große Rolle haben ausländische Gründer im gewerblichen Bereich gespielt. Differenzie-rende Analysen auf Basis der...
Persistent link: https://www.econbiz.de/10011405800
Until recently only aggregate data were available on national payment turnover. In reality, however, there are substantial differences across individual settlements (or between the various districts of Budapest). As a result, there is hardly any settlement which would be more or less on a par...
Persistent link: https://www.econbiz.de/10010322401
The paper focuses on the robustness of rankings of academic journal quality and research impact in general, and in Economics, in particular, based on the widely-used Thomson Reuters ISI Web of Science citations database (ISI). The paper analyses 299 leading international journals in Economics...
Persistent link: https://www.econbiz.de/10010326303
Seasonality is a frequent and important occurrence in the tourism industry, with simultaneous effects on both the volume and financial flows of tourism. The seasonal characteristics of these monetary and non-monetary tourism indicators can show diverging paths. Lack of synchronization between...
Persistent link: https://www.econbiz.de/10010326369