The aim of this paper is to define and test local versions of standard correlation coefficients in statistical analysis. This research is motivated by the increasing number of applications using local versions of exploratory and explanatory spatial data analysis methods. A common example of the...

This study investigates the heterogeneous effects on convergence of energy poverty across the 28 countries in the European Union from 2006 to 2018. Unlike the existing research on convergence, which is mainly based on mean estimators, the Method of Moments Quantile Regression considers quantile...

Estimation of polynomial regression equations in one error-ridden variable and a number of error-free regressors, as well as an instrument set for the former is considered. Procedures for identification, operating on moments up to a certain order, are elaborated for single- and multi-equation...

The aim of this article is to provide a quantification of the territorially varied relation between socioeconomic factors and share of people perceived their own health as good or very good in European countries in years 2005-2018. The preliminary data analysis shows that, to model health status...