Home
Room: B-5
Office hours: Wednesday, 13.10-14:30
Tel.: +48 42 635 5176
E-mail: alina.jedrzejczak@uni.lodz.pl
SCIENTIFIC INTERESTS:
Income distribution, inequality and poverty; survey sampling; small area estimation.
TEACHING FIELDS:
Descriptive Statistics; Mathematical Statistics; Survey Sampling Techniques; Financial Mathematics; Statistical Market Analysis; Evaluation in Social Policy.
SCIENTIFIC DEGREES AND TITLES:
POSITIONS AND FUNCTIONS
MEMBER OF EDITORIAL BOARDS:
SELECTED PUBLICATIONS:
Books
Jędrzejczak A., (2011), Metody analizy rozkładów dochodów i ich koncentracji, Wydawnictwo Uniwersytetu Łódzkiego, Łódź.
Jędrzejczak A., Pekasiewicz D. (2020), Teoretyczne rozkłady dochodów gospodarstw domowych i ich estymacja, Wydawnictwo Uniwersytetu Łódzkiego, Łódź
Review articles
Jędrzejczak A. (2010), Decomposition Analysis of Income Inequality in Poland by Subpopulations and Factor Components, Argumenta Oeconomica, 24 (1), 109-123.
Jędrzejczak A., Kubacki J. ( 2010); Estimation of Gini Coefficient for Regions from Polish Household Budget Survey using Small Area Estimation Methods, [w:] Survey Sampling Methods in Economic and Social Research - pod red. J. Wywiała i W.Gamrota, Wydawnictwo AE w Katowicach.
Jędrzejczak A. (2012); Estimation of Standard Errors of Selected Income Concentration Measures on the Basis of Polish HBS, International Advances in Economic Research, Springer, 18(3), 287-297,
Jędrzejczak A., Kubacki J. (2013); Estimation of Income Inequality and the Poverty Rate in Poland by Region and Family Type, Statistics in Transition, 14(3), 359-378;
Jędrzejczak A., (2014); Income Inequality and Income Stratification in Poland, Statistics in Transition, 15 (2), 269-283;
Jędrzejczak A. (2015), Regional Income Inequalities in Poland and Italy, Comparative Economic Research, 18(4), 27-45.
Jędrzejczak, A. (2015), Asymptotic Properties of Some Estimators for Gini and Zenga Inequality Measures: a Simulation Study, Statistics & Applications, XIII (1), 143-162.
Jędrzejczak A., Kubacki J. (2016), Small Area Estimation of Income Under Spatial SAR Model, Statistics in Transition, 17 (3), 365–390.
Jędrzejczak A., Kubacki J. (2017), Estimation of Small Area Characteristics Using Multivariate Rao-Yu Model, Statistics in Transition, 18 (4), 725-742.
Jędrzejczak, A., Trzcińska K. (2018), Application of the Zenga distribution to the analysis of household income in Poland by socio-economic group, Statistics & Applications, XVI (2), 143-162.
Jędrzejczak A., Kubacki J. (2019), Estimation of Income Characteristics for Regions in Poland using Spatio-Temporal Small Area Models, Statistics in Transition new series, 20 (4), 113-134.
Jędrzejczak A., Pekasiewicz D. (2019), Analiza nierówności dochodowych i ubóstwa w Polsce w gospodarstwach domowych z dziećmi, Przegląd Statystyczny, 66(2), 105-124.
Jędrzejczak A., Pekasiewicz D. (2020), Changes in Income Distribution for Different Family Types in Poland, International Advances in Economic Research, Springer, 27(1), 1-12.
Zenga M. , Jędrzejczak A. (2020), Decomposition of the Zenga Inequality Index I(Y) into the Contributions of Macro-regions and Income Components – an Application to Data from Poland and Italy, Argumenta Oeconomica, 44 (1), 101-126.
Jędrzejczak A., Pekasiewicz D., Zieliński W.( 2020), Confidence Interval for Quantile Ratio of the Dagum Distribution, REVSTAT Statistical Journal, https://www.ine.pt/revstat/pdf/ConfidenceIntervalQuantileRatioDagum.pdf