The paper considers some of the issues emerging from the discrete wavelet analysis of popular bivariate spectral quantities such as the coherence and phase spectra and the frequency-dependent time delay. The approach utilised here is based on the maximal overlap discrete Hilbert wavelet...

Altersarmut wird in der sozialpolitischen Diskussion in Deutschland vor allem mit Blick auf die Grundsicherung im Alter diskutiert, zumindest darauf fokussiert ist Altersarmut bisher kein zentrales Thema. Mit der Grundsicherung wird allerdings nur die Hälfte der Altersarmut gesehen. Vergessen...

This paper examines the approaches accounting researchers adopt to draw causal inferences using observational (or nonexperimental) data. The vast majority of accounting research papers draw causal inferences notwithstanding the well-known difficulties in doing so. While some recent papers seek...

Carbon terrestrial sinks are seen as a low-cost alternative to fuel switching and reduced fossil fuel use for lowering atmospheric CO₂. In this study, we review issues related to the use of terrestrial forestry activities to create CO₂ offset credits. To gain a deeper understanding of the...

Results of many atmospheric science applications are processed graphically using colors to encode certain parts of the information. Colors should (1) allow humans to process more information, (2) guide the viewer to the most important information, (3) represent the data appropriately without...

We propose a method for solving and estimating linear rational expectations models that exhibit indeterminacy and we provide step-by-step guidelines for implementing this method in the Matlab-based packages Dynare and Gensys. Our method redefines a subset of expectational errors as new...

The roots of statistics are concealed far away in ancient times. Although hidden with many unknowns and uncertainties one may see bright and impressive moments even in the farthest history. In its development social statistics has left deep marks on the whole statistics and human knowledge in...

We present a parametric learning model of players' dynamic and possibly out-of-equilibrium beliefs about other players' preferences that also incorporates random utility (noise). We estimate the model using the data from the four-country ultimatum game experiments of Roth et al. (1991). We find...

This paper is the final report of a research project whose aim was to analyse the methodology of calculating the costs and benefits for the Czech Republic, Hungary, Poland and Slovenia of the envisaged accession to the European Union. The research focused particularly on the impact of the...

The paper considers some of the issues emerging from the discrete wavelet analysis of popular bivariate spectral quantities such as the coherence and phase spectra and the frequency-dependent time delay. The approach utilised here is based on the maximal overlap discrete Hilbert wavelet...