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  • Acta Universitatis Lodziensis. Folia Oeconomica
  • Acta Universitatis Lodziensis. Folia Oeconomica nr 349(4)/2020
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  • Acta Universitatis Lodziensis. Folia Oeconomica nr 349(4)/2020
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AuthorCeranka, Bronisław (1)Filipiak, Piotr (1)Gamrot, Wojciech (1)Graczyk, Małgorzata (1)Kończak, Grzegorz (1)Kubacki, Dominik (1)Kubacki, Robert (1)Kupis - Fijałkowska, Aleksandra (1)Ornarowicz, Urszula (1)Parys, Artur Włodzimierz (1)... View MoreSubjectanaliza przeżycia (1)badanie internetowe (1)badanie on-line (1)balanced bipartite weighing design (1)balanced incomplete block design (1)banking (1)bankowość (1)behavioural finance (1)błędy w badaniach (1)chemical balance weighing design (1)... View MoreDate Issued2020 (8)Has File(s)Yes (8)

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Selected Problems of Quality Assessment in Internet Surveys – a Statistical Perspective 

Kupis-Fijałkowska, Aleksandra (Wydawnictwo Uniwersytetu Łódzkiego, 2020-09-11)
The paper presents selected problems related to the quality assessment from the statistical perspective of survey data based on Internet sources. Internet access is consequently expanding all over the world. In parallel ...
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Examining Selected Theoretical Distributions of Life Expectancy to Analyse Customer Loyalty Durability. The Case of a European Retail Bank 

Kubacki, Dominik; Kubacki, Robert (Wydawnictwo Uniwersytetu Łódzkiego, 2020-11-04)
One of the key elements related to calculating Customer Lifetime Value is to estimate the duration of a client’s relationship with a bank in the future. This can be done using survival analysis. The aim of the article is ...
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Factors Influencing IPO Underpricing in Poland 

Pomykalski, Przemysław; Filipiak, Piotr (Wydawnictwo Uniwersytetu Łódzkiego, 2020-09-11)
We review the theory and evidence on IPO activity and underpricing focusing on the Warsaw Stock Exchange. Although the topic has been under investigation in the past, we believe that the recent decade of low interest rates ...
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New Results Regarding the Construction Method for D‑optimal Chemical Balance Weighing Designs 

Ceranka, Bronisław; Graczyk, Małgorzata (Wydawnictwo Uniwersytetu Łódzkiego, 2020-11-23)
We study an experiment in which we determine unknown measurements of p objects in n weighing operations according to the model of the chemical balance weighing design. We determine a design which is D‑optimal. For the ...
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Ocena lokalnej polityki mieszkaniowej Łodzi i Krakowa w świetle wybranych aspektów 

Parys, Artur Włodzimierz (Wydawnictwo Uniwersytetu Łódzkiego, 2020-09-11)
The article carried out a study on the local housing policy of Łódź and Kraków in the year 2006 and 2017. A comparative analysis was carried out in terms of population, housing stock (including social and municipal flat), ...
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Innovations. Market and Social Aspects 

Ornarowicz, Urszula (Wydawnictwo Uniwersytetu Łódzkiego, 2020-11-04)
Areas of research in economics and management science become increasingly close – they overlap and become very similar. New events, new products of people’s actions, new patterns of behaviour arise with a pace unknown ...
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A Stopping Rule for Simulation‑Based Estimation of Inclusion Probabilities 

Gamrot, Wojciech (Wydawnictwo Uniwersytetu Łódzkiego, 2020-09-22)
Design‑based estimation of finite population parameters such as totals usually relies on the knowledge of inclusion probabilities characterising the sampling design. They are directly incorporated into sampling weights and ...
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A Multivariate Extension of McNemar’s Test Based on Permutations 

Kończak, Grzegorz (Wydawnictwo Uniwersytetu Łódzkiego, 2020-11-04)
The purpose of this publication is to propose a permutation test to detect the departure from symmetry in multidimensional contingency tables. The proposal is a multivariate extension of McNemar’s test. McNemar’s test could ...

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