Ekonometria, 2017, nr 3(57)

The application of multidimensional scaling to measure and assess changes in the level of social cohesion of the Lower Silesia region in the period 2005-2015

Marek Walesiak

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Visual techniques for categorical data in R

Justyna Brzezińska

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A comparison of dichotomous IRT models based on continuous and discrete latent trait – Polish households’ saving skills

Ewa Genge

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IRT-based conjoint analysis in the optimization of banking products

Adam Sagan, Aneta Rybicka, Justyna Brzezińska

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The sensitivity of the SERVQUAL score to the choice of the fuzzy conversion scale

Bartłomiej Jefmański

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Technical efficiency and the methods of its measurement

Justyna Kulik

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Statistical properties of rates of return of the companies listed on the Warsaw Stock Exchange in the period of 2005-2015

Wiesław Dębski, Ewa Feder-Sempach, Szymon Wójcik

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The use of Value-at-Risk methodology in the assessment of investor’s risk attitudes on the precious metals market

Dominik Krężołek