Browsing by Subject "C10"
Now showing items 1-14 of 14
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About Some Properties and Constructions of Experimental Designs
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)In this paper, we consider the problems related to the determining plan of the experiment performed according to the model of the chemical balance weighing design under additional assumption that the experimental errors ... -
Analiza przestrzennego zróżnicowania poziomu rozwoju rolnictwa ekologicznego w gminach województwa łódzkiego
(Wydawnictwo Uniwersytetu Łódzkiego, 2019)The paper analyses the spatial diversification of organic farming development in the gminas of the Lodzkie voivodeship in years 2008–2016. The level of the studied phenomenon was defined by a synthetic measure based on the ... -
Analiza zależności przyczynowych w ryzyku między rynkiem ropy naftowej a rynkami reprezentującymi inne klasy aktywów
(Wydawnictwo Uniwersytetu Łódzkiego, 2016)With the increasing volatility of the financial instruments, particularly oil which is a strategic energy resource, there is a need to acquire the financial markets wider than ever range of the analyses. The concept of ... -
The Differentiation of Firm Survival Models in the Poviats of the Zachodniopomorskie Voivodeship
(Wydawnictwo Uniwersytetu Łódzkiego, 2017)The aim of the study was to construct models of firms’ survival duration for individual poviats in the Zachodniopomorskie Voivodeship. The first stage was the calculation of the Kaplan‑Meier estimator and the use of a test ... -
Dynamiczno‑przestrzenna analiza zjawiska przenoszenia zmienności między rynkami reprezentującymi różne klasy aktywów z uwzględnieniem zmian cen ropy naftowej w latach 2000–2015
(Wydawnictwo Uniwersytetu Łódzkiego, 2017)In the face of the numerous turbulence on the global financial markets the need for a more profound look at the phenomenon of volatility transfer between different markets increases because as a consequence of this phenomenon ... -
Modeling the Survival Time of Trading Companies in the Zachodniopomorskie Voivodship
(Wydawnictwo Uniwersytetu Łódzkiego, 2018)The aim of this study was to construct models of trading companies’ lifespan, in individual districts of Zachodniopomorskie Voivodship. The author verified whether the impact of the survival time of trading companies on ... -
One Value of Smoothing Parameter vs Interval of Smoothing Parameter Values in Kernel Density Estimation
(Wydawnictwo Uniwersytetu Łódzkiego, 2017)Ad hoc methods in the choice of smoothing parameter in kernel density estimation, although often used in practice due to their simplicity and hence the calculated efficiency, are characterized by quite big error. The ... -
Price dispersion and online markets maturity in Poland
(Wydawnictwo Uniwersytetu Łódzkiego, 2017)This paper is dedicated to the issue of persistent price dispersion in real markets in the context of Polish online market development. The two channels of retail (online and offline) are observed and compared with regard ... -
Quality of INTRASTAT DATA. Comparison Between the ‘Old’ and the ‘New’ EU Member States
(Wydawnictwo Uniwersytetu Łódzkiego, 2019)The Intrastat system is used for gathering statistical data on trade in goods between the EU Member States. Data from all the Member States are aggregated by Eurostat. Specifics of the data collection process are different ... -
A Ranking of Combined Nomenclature Chapters According to Quality of Data on Intra‑Community Trade in Goods of Polish Businesses
(Wydawnictwo Uniwersytetu Łódzkiego, 2019)Adopting the Intrastat system in Poland on its EU‑accession on 1st May, 2004 imposed a new obligation on companies trading goods within the EU. They are obliged to provide information on their intra‑Community trade in the ... -
Spatio‑temporal Modelling of the Influence of the Number of Business Entities in Selected Urban Centres on Unemployment in the Kujawsko‑Pomorskie Voivodeship
(Wydawnictwo Uniwersytetu Łódzkiego, 2018)The paper presents the analysis of the spatial and spatio‑temporal tendencies and dependence in matters related to the situation in the labour market of the Kujawsko‑Pomorskie Voivodeship across municipalities in the period ... -
Struktura wieku osób pracujących a wzrost gospodarczy
(Wydawnictwo Uniwersytetu Łódzkiego, 2018)Aging of employees is a huge and global problem in times of low birth rate. Because of decreasing number of births and extending lifetime of Polish populations this problem also applies to the Polish economy. One of the ... -
The Taxonomy Spatial Measure of Development in the Standard of Living Analysis
(Wydawnictwo Uniwersytetu Łódzkiego, 2017)Incorporation of spatial relationships in the construction of taxonomy measure of development is gaining popularity in Polish literature. However, there is no one common idea concerning how the spatial relationship should ... -
Towards the Goals of the Europe 2020 Strategy: Convergence or Divergence of the European Union Countries?
(Wydawnictwo Uniwersytetu Łódzkiego, 2018-03-20)The aim of this article is to investigate the similarities between the EU countries in terms of achieving the Europe 2020 Strategy goals. Due to the latest data availability, the analysis is based on the year 2014. The ...