If an arbitrarily positive eigenvector is repeatedly premultiplied by a positive matrix, then the result tends towards a unique, positive (Frobenius) eigenvector. Brady has demonstrated that the expected absolute magnitude of the estimate of the second largest eigenvalue of a positive random...

Input-output data (IO data) are compiled by survey methods, which are based on a sample. It is well known, that IO matrices are not stable overtime. Therefore different actualizations methods have been developed. Econometric methods play important role in the realization of input-output...

This paper deals with the problem of withdrawals from Automated Teller Machines (ATMs), using daily data for selected ATMs installed by the Euronet network in the Polish provinces of Ma³opolska and Podkarpacie for the period from January 2008 to March 2012. The main aim of this paper is an...

In this paper an event study is conducted to detect price reactions on dividend announcements using data from the Austrian stock market. We use the Market Model and the Market Model with Dummies to describe the return generating process. To identify the significance of abnormal returns we apply...

This paper reviews previous contributions to trading volume theory and investigates the statistical properties of stock returns and trading volume using stock data of American companies included in the DJIA segment. Results are presented on a daily returns and volumes data basis for the whole...

This paper is concerned with a dependence analysis of returns, return volatility and trading volume for five companies listed on the Vienna Stock Exchange. Taking into account the high frequency data for these companies, tests based on a comparison of Bernstein copula densities using the...

The main goal of this paper is an examination of the interdependence stuctures of stock returns, volatility and trading volumes of companies listed on the CAC40 and FTSE100. The authors establish that the mean values of respective measures are different on the markets under study. In general,...

The main aim of this contribution is an analysis of the causal relationship between the total energy consumption in the Polish economy and GDP. In order to assure the correetness of computations a third variable - employment - was included in the dataset. Calculations performed on the basis of...

Information about the distribution of withdrawals is very essential for ATM networks. It sup- ports optimization of the replenishment process for ATMs. The conducted research showed that the daily distribution of withdrawals was similar among the examined ATMs owned by the Euronet company....

The structure of links between realized volatility and trading volume can be reflected by regime switching copulas. The estimation by means of copula based regime switching models delivered results concerning the interdependencies between realized return volatility and trading volume of selected...