This paper presents an analysis of expenditure on food of households in Poland in the years 1999-2010. Since their level and dynamics can be used as a measure of well-being of society this process was used to examine internal social convergence of regions, in this case the voivodeships. The aim...

Methods of identification of external effects of functioning of industrial clusters. The aim of the paper is to present methods used to identify the external effects of the industrial clusters. One of them is to evaluate a regional growth regression with a cluster index as one of the explanatory...

This paper presents an analysis of expenditure on food of households in Poland in the years 1999-2010. Since their level and dynamics can be used as a measure of well-being of society this process was used to examine internal social convergence of regions, in this case the voivodeships. The aim...

The book is divided into five parts. The essence of behavioural finance is presented in the first parts. Fuzzy generalizations of some mathematical concepts are presented in the second part. The impact of selected behavioural premises for imprecise estimation of expected return is described in...

The book is divided into five parts. The essence of behavioural finance is presented in the first parts. Fuzzy generalizations of some mathematical concepts are presented in the second part. The impact of selected behavioural premises for imprecise estimation of expected return is described in...

In the article two methods of estimating fractal dimension of financial time series are compared: variation method and method of area division. Both methods are used to estimate fractal dimension of chosen exchange rates time series.

Autor porownal 13 indeksow gieldowych rynku amerykanskiego, brytyjskiego oraz niemieckiego i okreslil ich wplyw na indeksy WIG i WIG20. Analiza pokazala, iz najwieksze znaczenie dla indeksow warszawskich mialy indeksy brytyjskie FTSE100 i FTSE250 oraz niemiecki DAX. Na relacje te wplynal tez...