Results 81 to 90 of about 2,772,697 (232)
Modelling of Dynamic Spatial Processes [PDF]
The paper is concerned with econometric modeling of the dynamic spatial processes on the example of the GDP per capita in selected European countries.
Elzbieta Szulc
core
Sulaimani Journal for Engineering SciencesEvaluating morphometric characteristics is the most efficient technique to depict the hydrologic and physiographic features of river basins. The current study focuses on investigating the morphological study of the Kasnazan basin, which is located 10 km ...
Israa Diyar Ahmed +3 more
doaj +1 more source
Modeling the Dependence Structure of the WIG20 Portfolio Using a Pair-copula Construction [PDF]
Elliptical distributions commonly applied to modeling the returns of stocks in high-dimensional portfolio are not capable of adequate describing the dependence between the components when their statistical properties are very diverse.
Ryszard Doman
core
Estimation of Disproportions in Patent Activity of OECD Countries Using Spatio-Temporal Methods [PDF]
The article contains a presentation of possibility of using panel-based sample and modelling based on this sample as methods of determining indicators of patent activity. The research was conducted with the help of data from European countries.
Marek Szajt
core
64. Von dem Hirsch, dem Fisch und dem Schwan
, 2012 Source: Heinrich Pröhle: Märchen für die Jugend. Halle: Buchhandlung des Waisenhauses, 1854.
openaire +1 more source
European Equity Market Integration and Optimal Investment Horizons – Evidence from Wavelet Analysis [PDF]
In the paper the process of equity market integration in Europe is examined from the wavelet perspective. The method applied is the Continuous Discrete Wavelet Transform that enables to perform global and local wavelet variance and correlation ...
Joanna Bruzda
core
Choosing a Model and Strategy of Model Selection by Accumulated Prediction Error [PDF]
The purpose of the paper is to present and apply the accumulative one-step-ahead prediction error (APE) not only as a method (strategy) of model selection, but also as a tool of model selection strategy (meta-selection).
Mariola Pilatowska
core
The Sign RCA Models: Comparing Predictive Accuracy of VaR Measures [PDF]
Evaluating Value at Risk (VaR) methods of predictive accuracy in an objective and effective framework is important for both efficient capital allocation and loss prediction.
Joanna Górka
core
Downscaling the spatial resolution of satellite imagery based on morphometric parameters to estimate the Topographic Wetness Index using GIS tools. [PDF]
Sci RepShabbir H +6 more
europepmc +1 more source