Estimation of factor shares by ridge estimator

Lucyna Błażejczyk-Majka, Radosław Kala

35-43

Changes in consumption in european countires - taxonomical analysis

Krzysztof Karpio, Arkadiusz Orłowski, Piotr Łukasiewicz

131-138

Leverage effect on Warsaw Stock Exchange

Paweł Kobus, Robert Pietrzykowski

169-177

Concepts for measures of inequality in multivariate data

Wiesław Szczesny, Teresa Kowalczyk, Marek Wiech

319-329