The reform of the pension system in Poland took place in 1999, when the one-pillar Pay-As-You-Go system (PAYG) was replaced by the three-pillars system consisting of two mandatory (PAYG and fully funded) pillars and voluntary (funded) one. However problems concerning budget deficit in Poland...

This paper applies the threshold cointegration technique developed by Enders and Siklos (2001) to investigate the impact of an oil price changes on changes in production and inflation in the presence of structural break in seven European Union countries. This technique will allow for a different...

The article aims to look at the long-run equilibrium relationship between per capita greenhouse gas emissions and per capita real GDP (EKC hypothesis) in an asymmetric framework using the non-linear threshold cointegration and error correction methodology for Polish economy during the period...

In this paper the possible interdependence between bilateral exchange rate behavior and the corresponding stock indices is checked, with application to the EURPLN rate and the DAX and WIG20 stock indices. Methods and results are similar to previous study of USDPLN exchange rate, and SP500 and...

The paper concerns the convergence of selected world stock exchanges from the point of view of their development in the context of geographical and economic distance between them. It presents the methodological approach which points up the necessity of taking into account spatial and economic...

The aim of the paper is to compare different approximations of multilateral trade-resistance in the gravity model and the influence of their use on estimation results for models of EU-trade. Three synthetic variables: for bilateral trade costs, exporter’s and importer’s remoteness...

After Black and Scholes’s groundbreaking work, the literature concerning pricing options has become a very important area of research. Numerous option valuation methods have been developed. This paper shows how one can compute option prices using Sign RCA-GARCH models for the dynamics of the...

We suggest that the term structure of VIX futures shows a clear pattern of dependence on the current level of VIX index. At the low levels of VIX (below 20), the term structure is highly upward sloping, while at the high VIX levels (over 30) it is strongly downward sloping. We use these features...

This paper presents a fractal analysis application to the verification of assumptions of Fractal Market Hypothesis and the presence of fractal properties in financial time series. In this research, the box-counting dimension and pointwise Hölder exponents are used. Achieved results lead to...

This article attempts to compare conclusions made about market contagion based on the periods indicated by using the Markov-switching model and based on a range for unconditional correlations as well as on arbitrary arrangements. DCC-model was used to control for correlation change over time....